#devildom headcanons

[the-softest-love-is-ours]

F/O headcanons: Obey Me Universe Edition!

(More will be added with time; this one is also long so most of them are under the cut)

(Also, many of these are inspired from headcanons I’ve previously read, so you may recognize them. Unfortunately, most of these have been in my phone for a long time so I don’t remember some of the original sources; if you do though, please message me so I can give proper credits)

When it comes to proposing, instead of a ring, demons present a much more personal item; their grimoire. Grimoires are the guide to literally everything about their demon, everything from personal experiences, their knowledge, habits, spells. Literally everything about the demon is documented in their grimoire.

Non-human species don’t experience a lot of things humans do. These include but are not limited to: allergies, hair shedding, circadian rhythms, and such.

Continuing on the previous point; one human trait that non-humans find utterly adorable and fascinating is the subconscious human nature to mimic things. Humans tend to try to relate to things, which is why personification is so prominent in everything they do. (Ex: how some tell wobbly objects to stay or loud machines to shut up).

When it comes to courting, demons of mammalian familiars tend to put forth their desirables traits of strength and parental tendencies to show to their hopeful mate that they will be able to provide them with strong and healthy children and a safe and happy home.

Mammalian demons also tend to show off how healthy and beautiful they are. Letting their hopeful mate groom them, eating around their mate to show they have a healthy diet, and for the more adventurous ones they’ll brave more tumultuous conditions to show they have strong immune systems. These behaviors are to show they will provide healthy and beautiful children.

Reptilian demons tend to make jewelry with their scales for hopeful mates. Honestly these pieces tend to be gorgeous. With an added touch that when they start growing interested in a partner, they tend to do their best to shine their scales until they glimmer as a beauty appeal.

Avian demons love to dance. With friends, family and potential mates. It’s just something they really love.

Winged demons like to flap their wings, often unintentionally at the sight of their desired mate. To add to this point, a love-struck avian will not be able to control their feathers fluffing up upon sight of their target or a gentle touch.

Avians have a strong urge to bring you beautiful small things like flowers or marbles or even rings, but nonetheless small things. Reptilians tend to be of a more mysterious nature and prefer gifting things like bones, potions, and occult items. Aquatic gifts tend to be seashells, trinkets, or things they enjoy.

Venomous Insectoid demons will create antidotes and mix them into foods they give to their target mate; this will ensure their target is not harmed by their venom.

Inspiration from @astaroth1357

Inspiration from @obae-me

[aydien677]

DDD Icons and Wallpapers

this is a continuation on previous post here

now some art is mine but not all of it. I don't have the tags of the original creators but I made a good majority of these with some exceptions.

Masterlist

[bryan-writes]

Omg I loved your obey me headcanons, do you think you could do some for the brothers what you think they’d do if they missed MC? Like certain things they do to comfort or remind themselves of their beloved sheep 🙏

Hi anon, thank you so much omg🫶!! I hope you like these, I think I ended up making them a bit more sad than intended so I added their reactions to you coming back home to them!

Obey me headcannons— the seven brothers

Things the brothers do when you’re away, and how they react when you come back home to them <3

A tiny bit of hurt and a lot of comfort!

Credit to the lovely @strangergraphics for the dividers!

Lucifer

He buries himself in his work, convincing himself it's better than dwelling on the ache of your absence. His office fills with your ghost— he catches himself glancing at the empty chair you’d occupy during late-night talks, and every note you’ve left him sits neatly on his desk like a shrine. He wears the cologne you once complimented, hoping the familiar scent will carry your presence. His piano becomes his greatest solace; he plays songs that remind him of you, the notes heavy with longing.

When you return and he sees you, it’s as though the weight of millennia slips from his shoulders. His mask of calm falters as he quietly pulls you into his arms, holding you like he’s afraid you’ll vanish. He murmurs something like, “You shouldn’t leave me for so long,” but his voice cracks at the end, betraying just how much he missed you. Later, he’ll pour you demonus and ask you to stay with him while he plays for you, his music much softer and warmer now that you’ve returned.

Mams

He gets restless, roaming the halls of the House of Lamentation as though he might find you around the next corner. He tends to talk to your things— your jacket left on his desk chair, your favorite blanket— telling them stories he wishes he could tell you. At night, he holds onto a trinket you gave him, flipping it in his hands like a talisman. His brother’s tease him for constantly staring at his D.D.D., waiting for a text that doesn’t come fast enough.

Mammon’s reaction is immediate and chaotic when you return. He practically trips over himself to get to you, scooping you up in a hug so tight it almost knocks the air out of your lungs. He doesn’t stop talking— apologizing for nothing in particular, asking if you missed him, bragging that he knew you couldn’t stay away for long. Later, when you’re alone, he’ll quietly place your trinket back in your hand and confesses, “I couldn’t let this outta my sight while you were gone.”

Levi

He surrounds himself with distractions, marathoning your favorite shows and games just to feel closer to you. He tries to send you messages about every little thing, but halfway through his typing, he worries he’s being annoying and deletes them. His room becomes a shrine to your shared moments— he keeps a space clear for you on the couch, even though he knows you’re not there. The silence feels heavier without your laughter during cutscenes.

When you return, he’s so overwhelmed that he freezes in place when he sees you, blushing furiously and stammering about how he “didn’t even miss you that much.” But when you sit beside him and grab a controller, he can’t help the grin that breaks across his face. Later, he’ll shyly gift you a little figurine he made while you were gone— a character modeled after you, his way of saying you’re always a hero to him.

Satan

He writes. He fills pages with letters he’ll never send, his thoughts spilling out in poetic lines that ache with longing. He haunts the bookstores and libraries of the Devildom, searching for volumes you might have enjoyed, and carefully sets them aside for you. At night, he reads your favorite book, fingers brushing the margins where your handwriting lingers. He leaves a single fresh flower in your room each morning, a silent reminder of his quiet devotion.

When you return, Satan greets you with perfect composure, though his trembling hands give him away when he places the flower of the day into yours. “You’ve kept me waiting,” he says with a teasing smile, but his eyes are glassy, full of relief. Later, he’ll read to you by the fire, pausing to press his forehead into yours between chapters. You’ll find his letters hidden in your room days later, each one an unspoken promise of how deeply he missed you.

Asmo

His world feels dull without you. He dresses up every day, hoping to catch your attention from afar, even though you’re nowhere near to notice. He talks to the mirror as if it were you, imagining what you’d say about his newest outfit or skincare routine. His D.D.D. becomes his lifeline, full of selfies and voice messages he’s too nervous to send. Every love song feels like it was written for you, and he hums them softly, thinking of you.

When you return, Asmo runs to you in a whirlwind of perfume and tears, wrapping you in the sweetest embrace. “Darling, don’t ever leave me again!” He cries, holding your face in his hands as if to memorize every inch of it. He pulls you into his room to show you all the things he’s been saving to share with you— lipsticks, photos, and little notes he wrote about how much he loves you. That night, he clings to you, whispering over and over how radiant you make his world.

Beel

He finds himself lingering in the kitchen, making your favorite meals and waiting for you to join him. He starts carrying extra snacks that remind him of you, just in case he runs into you somehow. He visits all the places you used to go together, hoping the memories will starve off the hollow feeling in his chest. At night, he leaves an extra plate at the dinner table, unable to bring himself to break the habit of setting a spot for you.

When you return, Beels smile is so wide it feels like sunshine breaking through the clouds. He immediately offers you something to eat, wanting to share every meal he made while you were gone. When he hugs you, it’s gentle but firm, as though he’s grounding himself in the fact that you’re really there. “I made too much food while you were gone,” he admits bashfully, “but now we can eat it together.”

Belphie

His dreams are filled with you, and he sleeps more than usual to chase the feeling of having you near. He steals one of your pillows or blankets, keeping it close so the scent of you lulls him to sleep. On sleepless nights, he stares at the stars, thinking about all the times you’ve stargazed together. He pretends he doesn’t care, but his room feels colder without you, and his naps are restless.

When you return, Belphie’s reaction is subtle but heartfelt. He’ll act nonchalant, lying on the couch with his hat pulled low, but his hand reaches out for yours the moment you’re close. “Took you long enough,” he says with a smirk, tugging you down to lay beside him. He’ll wrap his arms around you like a cocoon, murmuring softly, “Don’t go anywhere this time.” His breathing evens out quickly, finally content with you in his arms again.

[daytaker]

Imagine if demons don’t get scars. Their skin just heals itself eventually. And imagine how confused they are if you have a scar. Or if Solomon has scars. Like. What the fuck is this? It’s like they’ve lived their life with a dry erase marker and a white board and someone walks up with their own white board and a sharpie. Why…? How…? What the fuck, why doesn’t it wipe off?

[cosmicstarlatte]

MC: Mr.Beelzebub, can you please point out & tell the court who was it that called you-

MC (wiping a tear away): 'a bad demon'

Beel (sniffling & pointing to Lucifer): It was him!

[Gasping in the room & Simeon faints]

Diavolo (eating popcorn on the judges bench): His own brother!?

Barbatos: Young master,you have to remain neutral

Diavolo: Right

Lucifer: He ate our entire week's groceries in just a day!

MC: Maybe! But to say such nasty impactful comments!? Cruelty I say!

Lucifer: And I'd say it again!

Beel: (sad whimper)

Diavolo (strikes gavel): I've seen enough! Lucifer you're sentenced to 3 hours time out! Go to the corner of shame!

Diavolo (whispering): Also you have to come to my sleep over this Saturday

Lucifer: What!?

MC (blowing kisses): Thank you judge diavolo~

Diavolo (grabbing the kisses & patting them to his cheek): No thank you, my little lamb ♡

Lucifer: This court is corrupt

[three-realms-archive]

The Bus Journey

Summary/Details: Fluffy, romantic bus ride with a sleepy MC. A bit of Mammon character exploration.

Mammon often knew what he was be doing. He was impulsive - but he would rather you use the word 'confident' - like that. If there was something valuable nearby, his focus would be on how to get it for himself. If he was in need of cash, he'd find whatever part-time job he needed to top up his wallet.

And when it came to hanging out with you, he always knew exactly what to do.

... Or so he told himself.

This moment was another of those moments where chanting you know what you're doing, you know what you're doing in his head wasn't working the way it usually did.

Bus rides were meant to mundane and simple - yet Mammon was buzzing with excitement that morning as you declared that you and he would be taking the bus together back home from school that day. And, though spending time with you was the main reason for his joy, Mammon thought bus rides were pretty cool; and pretty damn relaxing. The gentle patter of the engine, as it hums with energy and eagerness. The satisfying rocking up and down, swaying to an imaginary rhythm as the bus rolls over speed bumps and rocky roads. The occasional ring of the bell; and the occasional shuffling of passengers in-and-out of their seats.

Seats, as in plural.

As in he has a seat, and you have a seat; and you each have a seat to sit in, so there's no need to be any closer than him in his seat, and you in yours.

Mammon kept shifting his eyes to your head, inching ever-closer to his shoulder - the 'you know what you're doing's ringing so loudly in his head, he almost couldn't hear your quiet snoring. It was unfair, how you got to be undisturbed in all of this, whilst simultaneously torturing him.

His fingers fidgeted, restlessly. One of his hands gravitated towards you... stopping slightly before it reached your shoulder. He could tilt your head back? He could wake you up. He... could give you a gentle push towards your seat? But then, what if you hit your head? What if you got a concussion? What if you hit your head and woke up with amnesia and forgot all about him, and his brothers, and decided to move back to the human realm and live out the rest of your life as a farmer in the countryside, or something? He retracted his hand, his fingers continuing to fidget.

Moment later the bus switched lanes; and your head was now fully against the back of his chair. With a small, skittery yelp, he scooted over - half his body hanging off his seat. His seat. His seat, where he thought it was all his, and he thought he had it under his control; and he thought he knew what he should be doing, who he was, and what he was meant to be before you came barging in and taking over seats like you -

The bus made a left turn.

Your head fell into his chest; no fanfare, anticlimactic. And it's an accident; until it isn't, when you sleepily flop your arms onto him and grab fistfuls of his jacket, snuggling deeper into him with a dopey, dreamlike smile.

Mammon didn't know what he was doing, he realised. Instinctively, he let his hands find their way around you, scooping you up awkwardly. He held you against him, fingers firmly still as they clasp your back and savour your warmth. Was he doing this right? Maybe. Maybe not.

... Looking down at your sleeping face, Mammon didn't think he cared that much.

(ayyyyyyyyy finally an upload! inspired by that one time belphegor gets on the bus, falls asleep and gets lost... but has absolutely nothing to do with that, lol. lowkey, was surprised by the whole 'they have normal buses' thing, so i decided to use another bus ride trope for this story.)

[borntobabygirl]

Diavolo can imitate the call of a Devildom native animal perfectly

He did it one time to call the animal over and Lucifer was so fucking impressed and scared

He tried to teach Lucifer how to do it but Lucifer accidentally got down the call of a different animal (which happened to be a sub-genus of Cerberus so he can use the call on Cerberus(a few times for it to work though))

[sketch-guardian]

Sorry for the long hiatus🙈but I've just recently finished some university exams (I passed with good marks-) and I'll be free until February 17th, in the meantime I also had to do some health checkups and start a therapy based on injections due to a very low vitamin B12 value, I hope to get better soon though😥

Meanwhile, I finally managed to finish the sketches of my new OCs, which I decided to call:

"The Devildom Outsiders"

to distinguish them from the "RAD Classmates" and the "New Exchange Students". Here they are in their human forms (plus some close ups):

Sofia Espinoza (she's a spanish Raven witch)

Azarath (they're a legion demon)

James Price (he's an american shapeshifter cryptid salesman)

While these are their real forms:

(+ the other close ups):

[luckykittysshowerthoughts]

Headcanon that Michael is a really dumb drunk. Like, a really, REALLY dumb drunk.

"calls an uber home because he refuses to drive drunk but the party was at his house" kind of dumb. Zero brain cells.

Luckily, he has a high alcohol tolerance and doesn't get drunk drunk too often.

[inhuman-obey-me]

I wonder…… would it be actually possible for an angel and a demon to have offspring? And even then what it would be like? I don’t remember if there’s anything like that mentioned in the game, and considering they’re like, mortal enemies maybe in the bible lore I doubt that realistically there would be any answer apart from “no” but like……… imagine an angel/devil child in om and what it could mean for the three realms👀

Interesting question, since theoretically angel/demon physiology should be some kind of similar/compatible, but our answer is pretty definitively no, they could not have offspring together.

We have talked a bit previously about where we think angels and demons respectively come from in our Three Realms Headcanons post many moons ago, but here's a quick recap of the relevant parts:

All angels are created by their "Father" aka God; there is no concept of pregnancy or fertility amongst angels because God personally creates each of them.

Unlike angels, who are each created by God, some demons -- especially minor/lower ones -- are born through the manifestation of humans’ sins and negative energy.

Mid-tier and high level demons can be created through various means, including but not limited to sex. However, sex and pregnancy do not work the same way for demons as they do for humans. All demons involved have to consciously imbue themselves with magic that will make them fertile and guarantee conception; otherwise they are sterile by default.

This process also isn’t limited to a pair of male/female demons - multiple demons of whatever gender can contribute to the conception of a demon baby, and the child will take traits from every parent involved.

Other mid- and high-tier demon births can come from ceremonies, rituals, magic, etc.

We know that, canonically, the angels all call each other Brother and Sister, and all of them refer to God as Father as it is implied he is the one who created each of them. We also know that, as Simeon himself describes, "Lucifer and his brothers" were always a more close-knit group than how other angels interacted and they as a unit were their own separate thing. Additionally, it has been implied that angels do not necessarily get created as babies; although there are many "when you're older" comments made towards Luke, Asmodeus talks about the first Asmo Night being something like 1 week after his creation. Together, this all implies that none of them otherwise have "biological" families that that gave birth to them, and none of them can be parents either, as only God can create angels. Though to be clear, this isn't an "angels can't have sex" statement, only "angels can't have babies"!

Now, arguably since our headcanons for the demon side of births do include magical ceremonies and angels do have magic, there could perhaps be angel magic contributed into the birth of a demon. However, we also know that Mammon has suggested that angel blessings could kill a demon like him. Therefore, it would seem like rather than helping to create a new demon, it would hurt the potential demon baby or cancel out the demon magic in that process.

As for what a demon/angel child would mean for the OM world if one could be born, well, that's basically answered by MC's existence! Season 2 basically revolves all around the idea that MC has both angel magic from Lilith and demon magic from the pacts. And, well, Season 2 treats it as a deeply unstable combination that in fact threatens the safety of all three realms. So, maybe it's a good thing if there can't be any children born between angels and demons!

[aydien677]

Incorrect Quotes # 5?

Mc: Do you ever want to talk about your emotions, Lucifer ? 

Lucifer : … No.

Satan : I do! 

Mc: I know, Satan. 

Satan: I Hate Lucifer

Mc: I know, Satan.

Levi : Would you stab your best friend in the leg for 10 million grimm?

Mammon: You stab me, and then when my leg gets better, we buy a big-ass house. 

Mc: You can stab me too, then we'll have 20 million. 

Mammon: Good thinking.

Lucifer : Come on, I wasn’t that drunk last night. 

Mammon : You were flirting with Mc. 

Lucifer : So what? They're my partner. 

Mammon : You asked them if they were single. 

Lucifer : "..."

Mammon : "And then you cried when they said they weren't."

Solomon : Hey, Mc? Can I get some dating advice?

Mc: Just because I’m with Lucifer doesn’t mean I know how I did it.

Satan : Why are you on the floor?

Belphie : I'm depressed.

Belphie : Also I was stabbed, can you get Beel, please

Mc: What if I press the brake and gas at the same time? 

Mammon : The car takes a screenshot. 

Lucifer : For the last time, get the fuck out.

Mc: *subtly breaking the fourth wall* "I have now fed the fandom like throwing meat to the sharks."

Lucifer: "Dafuck?"

Barbatos: *who canonically breaks the fourth wall in the manga* "Good job Mc, should keep them distracted for a little longer"

Solomon: "?????"

Masterlist

[bryan-writes]

Hey! I don't know if you take requests but I like collecting headcanons of people

so do you have some Obey me headcanons?

Have a wonderful day<3. (if you don't take requests then feel free to ignore)

Hello anon, I hope this is what you were asking for! Thank you sm for the request, I hope you have a wonderful day as well lovely<3!

Obey me headcannons— the seven brothers

Just a bunch of cute head cannons I have about the brothers :)

No warnings!

Lovely dividers by @cafekitsune <3

Lucifer

A total plant dad in secret! He has a small collection of rare plants in his office (hidden away from Mammon ofc). He enjoys their low-maintenance nature and often has a calming ritual of watering them and reflecting after a long day. You found out by accident once, and gift him small plants whenever you visit the human realm (a spider plant, dracaena, snake plant).

He's a classical vinyl collector. I feel like this one’s pretty popular, but he has an extensive vinyl collection (mainly of classical or jazz) and insists they sound better than any digital recording he’s heard. He prefers to listen to them alone, insisting his brothers will only ruin the experience, but he’ll never deny or turn you away if you ask to join him.

He’s a total fancy sleepwear enthusiast. You’d think it’d be an Asmo thing, but Lucifer has a collection of luxurious silk and satin pajamas. He believes that “even in sleep, one must uphold dignity” (he gave you that speech the first week when you wobbled through the kitchen in an old, stained band shirt).

Mammon

He’s absolutely adored by stray animals in the Devildom, but especially by cats. They tend to follow him around (much to Satan’s dismay), and he’s always a bit flustered about it but secretly loves it. Sometimes he’ll even sneak treats and treasures to them (things like fancy ribbons and long necklace chains).

He’s a total hoarder too, keeping a collection of things that remind him of you specifically— small trinkets, wrapped, tickets/receipts, photos (I wrote a oneshot for this if you want more!). He keeps them hidden, safe from his brother’s prying eyes and questions.

He also has a ton of good luck charms. A little ceramic ladybug, a pressed four-leaf clover, crystals, a horseshoe, etc. He’s convinced they’ll bring him good luck and fortune in his schemes, even if he doesn’t quite remember where they all came from. His favorite good luck charm is you though. He refuses to leave the house in the mornings without a good luck kiss.

Levi

It’s no secret that Levi loves the ocean, keeping a fish tank that he’s decorated to look like the real deal. He’ll watch Henry swim around in the rare moments he’s unwinding, taking the quiet time to find inspiration for his gaming and anime stories.

He totally has an otaku daily planner that he’s decorated with anime stickers and fan art. He tracks everything from game release dates to plans with you— which he surrounds with little hearts. He’ll doodle in free spaces and will bring it with him everywhere.

He’s a total random trivia buff, with a surprising amount of knowledge for most obscure topics. He’s like the caps of Snapple bottles, popping off with a random fact that relates to the conversation every now and then.

Satan

Satan is an avid audiobook listener. He likes to experience different narrations of the classics he loves, often falling asleep to them. There have been countless times where he’s recorded you reading to him just to later listen to your voice when he naps.

Over the years, he’s secretly given each of his brothers a nickname of a cat breed based on their personalities. He calls Mammon a Bengal (for their boldness) and Lucifer a Maine Coon (dignified and regal) for example. Nobody knows he does this, and would rather die than tell anyone.

Satan is a tea connoisseur. He loves to experiment with different tea blends based on his current read. He’ll make a “Wuthering Heights” blend on stormy days or a “Sherlock Holmes” blend when he’s feeling particularly investigative.

Asmo

Asmo has a vast collection of rare perfumes and fragrances from both the human and demon realm and can identify perfumes by smell alone. He’ll often make blends for you that he thinks “capture your essence”, and makes you wear them on date nights.

He creates outfits based on moods, and very rarely based on occasions or weather (although whatever he wears is beyond beautiful anyway). If he’s feeling even slightly out of sorts, he’ll wear a specific scarf to “help align his vibes”, insisting you wear a matching one with him.

Asmo has an elaborate manicure routine, and he offers special “spa nights” just for you (it’s become a weekly routine). He does all of his brother's nails, but never treats them to full nights of face and hair care that he does with you.

Beel

He loves to experiment with recipes, trying to come up with “the ultimate snack” with a variety of unique flavors. He has a small notebook filled with random snack ideas he wants to try with you, including “infernal honey nachos” and “fiery chocolate popcorn”.

He will occasionally build the most elaborate and beautiful blanket forts in his room, to hide from his brothers for quiet time and snacks. He’ll sometimes invite you to join him for late-night snack chats.

Beel loves trying to combine Devildom foods with human foods, attempting to make hybrids like “hellberry pizza” or “demonic takoyaki.” He gets super excited when you introduce him to new human-realm foods and suggest new fashion ideas.

Belphie

He has curated playlists for every possible sleeping scenario ever. He has a “nap in a meadow” playlist and an “underwater dream”, which he’ll share with you if you ever want the “perfect sleep/nap vibes.”

Belphie has a habit of sketching while sleepy. He doesn’t remember half of what he draws, but he’s done some surprisingly good doodles of you, the brothers, and his dreams. You’ve started keeping them to collect in a sketchbook for him.

He actually puts some thought into his “lazy look.” He has favorite clothes that he feels make him look effortlessly comfortable and will proudly say, “Fashion is all about making it look like you didn't try.” (You’ve seen him get mad when his hair won’t look ‘the right amount of disheveled’, whatever that means).

[tatalarata]

guysss, since the devildom likely has their own language, do u think the celestial realm also has their own?? :o

[trash-opposum]

Here are things I believe exist in the Devildom but will give no reasoning as to why I believe it

I actually don’t have any reasoning for any of these

- Underground fight clubs

- Girl scouts/boy scouts except it’s renamed to Devil Scouts and nobody is separated by gender

- Foster Care/ Adoption centers • they’re just as shitty as the ones in the Human Realm but they exist

- Shops that sell shit from the human realm

- Devildom versions of Homestuck, Undertale, MLP, etc. Convince me otherwise

- Dungeons and Dragons

- the Devildom definitely has their own fucked up inscests and animals

- Affordable fucking healthcare

- at least one museum

- Roller Derbies

There are more but I am unable to think of them. They will be added when I remember

[leviachanbaka]

Not to sound creepy but I like to imagine those roses behind Asmo consume blood instead of water and that's why they are inside a heart shaped vase. I also like to think the heart is beating with magic, making the blood circulate through the flowers

... Or maybe someone died of hanahaki and they turned their heart into decoration? 🤔

[sketch-guardian]

I'm late, but at this point, it was to be expected, since I'm slow as hell🙈

Anyhow, here's the Valentine's Day special💖: headcanons+fanarts!

"RAD CLASSMATES+NEW EXCHANGE STUDENTS+DEVILDOM OUTSIDERS×MC"

DEMYA

Demya would plan a date consisting of a food tour around various restaurants, especially those with Valentine's Day specials. Demya would also stoop so low as to pretend it's either MC's birthday or that they just proposed in order to get free desserts as a couple (she would opt for other alternatives if MC doesn't have a sweet tooth). The main course would basically consist of MC's favourite dishes, while Demya would eat a heart-shaped steak (better not to think too much about what kind of meat it is-). Once home, lots of kisses and snuggles in Demya's nest would be in order

DOMNRA/MOBIM

Domnra would pretend not to care about Valentine's Day just to plan a romantic surprise for once in his life, an intimate quiet evening at home, with a nice candlelit dinner and roses for present. Later on, Mobim would join Domnra and MC on the couch to watch a movie all together, offering MC some messy heart-shaped pillows the little curse stuffed with wool itself (Mobim tried its bets without proper fingers-). In general, Domnra would behave in a more heartfelt and loving way for Valentine's Day

AZUL

Azul would have many ideas running through his head to experiment with, therefore every Valentine's Day would be something different, exciting, boredom wouldn't be a problem. In general though, if Azul was in the mood to really impress MC, he would take them to an abandoned mansion, inviting them for a dance in its grand ballroom, making the experience fairytale like thanks to his magic, almost as if they were in "Beauty and the beast" (a darker version of sort, considering the ghosts playing music-). On some occasions, when he feels less lively, Azul would prefer something more intimate, such as a domestic cuddle session at home

ZURI

Zuri would give the most refined and expensive gifts, it depends on MC's taste in the end, however in general she would buy high quality stuff to satisfy them, only the best is acceptable for MC, in Zuri's opinion. Moreover, Zuri would leave MC's favourite flower and an elegant outfit on their bed, with a letter attached to it, instructing MC to wear those clothes for their date in a starred restaurant, booked for the two of them only, in order to spend some quality time together. The rest of the date would continue at home, where Zuri would let MC choose whatever activity they prefer

ODON

Odon has never celebrated Valentine's Day, so it would be an honor for them to share such delightful event with MC, especially since, as an eldritch horror, they aren't used to receiving invitations. To prevent Odon's presence from wreaking havoc or rising panic among Devildom inhabitants due to their infamous reputation, the date would take place at Odon's cabin, a quiet and cozy place. After doing some research on human customs on Valentine's Day, Odon would show up with some magic tampered flowers (so they won't wilt) and a crocheted blanket, knitted with their own hands as presents. Even the eye-like creatures, Bob and Rob, would act more affectionate than usual towards MC, by floating near them in a cheerful manner. Then, later that evening, Odon and MC would slow dance to some soft music played by a vintage turntable

REMIEL

Remiel has no knowledge about how Valentine's Day is supposed to function, however she would be willing to learn such human custom, being rather interested in MC's culture (to be fair, Earth in general is fascinating for the archangel of hope and she enjoys discovering new things). During her research through books however, Remiel would misinterpret some info, in fact while she would still bring a beautiful bouquet of fresh flowers, each with heartful meanings behind them (Remiel learned flower language too-), she would also bring an uprooted bush full of flowers, cut in a neat manner with her holy light scythe, because the angel wouldn't know if just one bouquet is enough to convey her feelings

NATHANIEL

Nathaniel had never celebrated Valentine's Day before, it has always been a day like any other for the archangel of patience due to his celestial duty, therefore it felt pretty meaningless until MC's arrival in his life. Nathaniel's deadpan attitude would likely give the impression that the event doesn't concern him in the slightest, however in reality the angel would quietly ponder over the best course of actions, in order to plan a proper romantic date. In the end Nathaniel would come up with the idea of running a surprise warm bath with soap bubbles, scented candles, cute themed rubber duckies and petals, in a tub large enough to accomodate them both. After the bath, Nathaniel would give MC a slow massage (he has skilled hands-) and then relax on the bed with them, holding MC close between his arms

URIEL

Uriel thinks Valentine's Day makes no sense, because in her humble opinion everyone should cherish their significant other every single day, showing loyalty and devotion, however Uriel would still indulge MC by celebrating Valentine's Day if it matters so much to them, trying to do things she believes are traditional for humans, such as gifting stuffed animals, even if Uriel would buy way too huge ones. Moreover, due to Uriel's celestial duty as a warrior angel, her own courtship methods would be a bit...intense, in the sense that she would offer MC to bring them the head of their enemies as a token of her affection

SOFIA

Sofia has never given much thought to holidays in general, since she no longer has a family to celebrate with, much less Valentine's Day, having no experience with relationships due to a lack of time and interest, the Raven witch simply considered her studies in the magic field more important, although once Sofia actually tried to brew a love potion out of pure scientific interest, for magic training purposes only. Given MC's current presence in her life as a significant other, Sofia would plan a modest date to please them. Sofia would grow thanks to a spell the perfect flower for MC, with their favorite scent, color, shape, all they would need to do is to just ask and the Raven witch would likely be able to create something that would meet their standards. Then, Sofia would prepare a small rustic picnic in the courtyard of her shophouse for MC, with her animals as guests too, which are: a raven called Onix (Sofia's familiar), a Vipera Aspis called Ambar (Sofia's deceased grandmother's familiar), and a Turkish Angora cat named Perla (a refugee)

AZARATH

Azarath, as often happens, is pretty confused about how they are supposed to behave in such situation, however they got the right spirit and that's what matters the most. They have several ideas in their head and each soul inside their body would argue over which one is the best (by the way, it's 6000 souls in total and they don't always work as a hive mind-), so in the end Azarath would end up hoarding a bit of everything for MC, such as candies, flowers, chocolate-covered fruits, shiny jewels, showing them off like a treasure from a dragon's lair, to prove they can provide for MC and that they are worthy of being their companion. Unfortunately, those gifts would be all stolen stuff, because Azarath was literally created to be evil and they try their hardest to play the role of the villain, even if most of the time they fail miserably. Azarath would also secretly like to take a stroll on a beach and watch the sunset with MC, the calm atmosphere would in fact silence their voices

JAMES

James has modernized over time, after all he had to in order to keep up, however he experiences a few moments where he misses the good old 50s, his flourishing business period basically, plus James is the only one among the RAD Classmates, New exchange students and Devildom outsiders who has ever actually got into a serious long-term relationship, so he would try to revive those moments, changing things a bit for MC on Valentine's Day, while maintaining some 50' vibes (James had a wife and a young daughter in the past, they were murdered by people who were looking for him due to his cryptid nature. He would need a long time before opening up to MC about it). For once, James would make the effort to actually spend money and buy MC a huge bouquet of their favourite flowers, adding a hand written letter as a surprise, with his true and raw feelings on it