#when they can be just kids not ozai's perfect soldiers and heirs

[cienie-isengardu]

Zuko and Azula in "The Beach"

Lately I think a lot about "The Beach" episode [x], especially about this small detail of great teamwork Zuko and Azula have during the game.

Zuko is looking ahead, directly facing their rivals (who had the control of the ball at this moment) but his body is clearly lowered to the ground, left hand most likely touching the ground, legs bent and widely spaced - a clear contrast to Mai standing near and how he stood before on two separate occasions

which is why I think Zuko willingly create an opportunity for Azula, so she could jump higher - something she definitely used to their team’s advantage. If Azula simply jumped on her brother’s back when he wasn’t expecting it or wasn’t ready, he would probably just fall face down from the impact but as the scene shows, he had no such problem nor was angry about it in the following scenes.

During the game sequences there was no dialogue shown between our protagonists, so it is hard to determine if Azula in advance called Zuko to give her a “lift” or Zuko offered on his own, or did they were that much in sync they just acted without thinking. Regardless I like this few seconds long interaction, because for me it implies how they trusted each other despite all the rivalry and bitterness from previous episodes. Like Zuko trusted Azula won’t use that moment to hurt/humiliate him by overuse of force, the same as Azula trusted in Zuko’s strength and that he won’t mess up by losing his balance. It is a small thing but no less sweet to see them working well together when fighting for the same goal - what reminds me a bit their teamwork from the previous season finale.

Interestingly, it was also the second time Zuko assisted Azula in scoring against their rivals while not scoring himself any point on screen. The first time happened almost right at the beggining of the game (second from total five sequences)

while each girl have the solo sequence of winning a point:

Azula's first attack,

later Ty Lee landing on the net

and Mai kicking the ball (and presumably scoring)

while Zuko’s two actions are shared only with his younger sister while there is no sense of competition between the siblings, something contrasting a lot with some previous and later episodes.

Azula is bossy and competitive through most of the episode and her brother lets her be that without a complaint. Azula and Zuko get along pretty well and A) do not argue (with the exception of the campfire scene and then they argue not even for the whole scene itself) and B) don't get on each nerves the way they do in the palace, with Ozai's presence looming in the back of their mind. I absolutely adore this episode, as it humanizes all our Fire Nation characters by showing them as teenagers outside the war zone but also giving us a bit of insight into what Azula and Zuko could be if Ozai didn't pit them against each other. And they could be a great team!

[worstloki]

Wait...ATLA AU with Waterbender!Loki, and FireNation!Asgard. Mayhaps the spirits are more relevant in this AU, so people especially blessed by non-main/non-elemental spirits (so anyone other than La, Tui, Agni, uhhh Guain and Shu are the earth kingdom ones I think, and The Autumn Lord or air) can have some manipulation of Qi, but it works differently and is very, very rare, depending on the power level of the spirit, a bending blessing can last 1 generation without renewing it through more bending blood, or like 20 generations but it skips a few. So you can have Non-bender (but actually water bender Loki), or Insert Cannon Spirt that can give him some shape shifting blessed and maybe still Water bender but figures that that out waay later Loki. This ask is a little bit of a mess, but just Water Tribe Loki (who’s stuffed full of ‘water Tribe’s are barbaric’ propaganda) Living in Fire Nation Asgard.

because Loki, like me, simply must be the center of the universe:

- Asgard is the fire nation, obviously, and Odin has 3 kids: the fire-bending lightning-bending prodigy daughter, the spare fire-bender who is good but not as good who will strive to do what his father asks because Father simply must be right (even if he’ll realize later and switch sides), the non-bender who is the dishonorable family disgrace who freaks out and makes a run from home when he realizes he can water bend and neither of his parents can and realizes he was adopted? stolen?? and is maybe the avatar and oh frick Odin’s razing the other nations trying to find the avatar and AAAAAAAAAAAAAAAA

- The “air nation” can be four temples/realms (svartalfheim, alfheim, vanaheim, muspelheim) which were wiped out on by the last Sozin’s comet, so the cycle moved on to the water nation (southern water tribe/jotunheim) (northern water tribe/nifleheim) and there ain’t no way he’s going there those people are barbaric monsters... aren’t they?

- he joins a Midgardian (earth-kingdom) circus road-trip that’s touring across the realms (yes, he juggles) that’s actually just the Avengers and maybe they’re all non-benders? maybe some of them are? None of them are too flashy but Loki’s trying to observe the mix of bending styles and pick up on bending techniques without making it too obvious that he’s not a non-bender

- cue Loki getting in touch with the Earth spirit and getting some neat blessing gifts with bending and now he can Earth bend too and suddenly BAM Thor attacks the circus and Loki water bends to defend his circus friends from his fire and they make eye contact and Loki is so scared/devastated at having to go up against Thor who is angry at Loki for leaving home and has been tasked to retrieve Loki - the water bending throws Thor off and in his confusion Loki freezes him to the ground and apologizes and runs for it.

- now the circus folks are all “um, dude??? the prince of the fire nation just attacked us and you didn’t tell us you could bend?? what’s up with that???” so he tells them he may or may not be Fire Nation Prince Loki and they all feel betrayed because “those colonialist jerks??” but Loki explains how he’s actually a water bender... and may also be an earth bender... and they’re all totally on-board with the avatar returning because it’s about time and the earth kingdom is on thin ice with them (ba sing se is Svartalfheim btw) and yes the reason we’re a mix of benders is because this circus is actually the white lotus the avengers and were touring the realms to low-key try finding the avatar who is supposed to be the saving grace and end of this war please

- now the circus folks are helping Loki meet all the other nation spirits (yes they venture into the terrifying Jotunheim and Nifleheim while searching for the spirit (”what do you mean you don’t know where the spirit is?? how’d you find the last ones??” “I only met one!! and it came to me!!” “well I guess we’re stuck searching everywhere in this frozen wasteland then”) and additionally he only gets to meet the spirit who grants him the bending after he accepts parts of himself and others (for example, the water bending was a result of him finally realizing that he didn’t stand a chance at the throne and it wasn’t until every shred of hope that Odin could one day be proud of him was gone that he was messing with the turtleduck pool and maybe saw the water spirit in the reflection and bent water) (the earth spirit comes to him when he accepts that there are people that will still be proud of him and he can move on with life because the circus folk like him for who he is and were excited when he successfully landed a bunch of throwing knives on targets and decided on that as an act he can do)

- The circus folk are also trying to teach Loki what little they know about bending btw since he’s admitted to copying and mixing their techniques together (he does all the bending in one style and yes it’s as chaotic for the opponent as that sounds because you can never tell what he’s going to bend) but there 100% has to be an episode where he steals the water-scroll  

- Thor chases them down and Loki can bend water now?? and he’s just trying to bring Loki back like Odin asked him too and then one time he catches up to them and Loki panics and bends Earth too and Thor realizes and stops fighting and tells Loki to just go. Thor goes back to the Fire Nation and argues with Odin and calls him out because Loki is the avatar?? he’s from the water tribe?? and he feels betrayed and does the Zuko-Ozai-Black-Sun-Speech-Without-The-Black-Sun about how neither Loki nor Thor need to prove themselves and he won’t tear this family apart any further (Frigga is in fact an absent mother here btw) and then Thor goes and chases Loki down over weeks and saves him (blue mask hero?? except... feathered-helmet hero??) from Fire Nation soldiers who got their hands on him and the circus folk are NOT happy to have him around (air bending comes to Loki when he finally forgives Thor for being an arrogant self-righteous meanie to him for years because Hela is attacking them now and this is so much worse and Thor gets his eye burnt by Hela and Bruce isn’t that good but he can water-bend and heal a bit so it’s not too bad and he takes a moment to breathe and goes for a walk and BAM air spirit) 

- they get attacked a few more times, loki tries getting over the trauma that is realizing the harm that the fire nation has done to all the other realms (and thor is learning this too by the way so when hela attacks you bet they try mentioning the damage and loss of culture the fire nation is resposible for even if she doesn’t care because she’s the heir she needs to be perfect because her two brothers weren’t and look what happened to them they were exiled and live with a blasphemous blend of peasants (and rich-kid-metal-bending-earth-nation-runaway-royalty tony (”WHAT?! SO THAT’S WHERE YOU GET THE MONEY?? I thought you were scamming people not selling cool metal toys and what are we doing that attracts all these royal snobs to us??”))

- Loki has a dream where the fire spirit tells him to keep searching and then one day Hela goes to burn Thor again and Loki just goes ahead and fire bends right back at her and hoo boy his fire isn’t blue but it sure is a lot and Thor does the “........YES!!!” thing and Hela gets stuck in a ring of fire while everyone else laughs and leaves and she can’t lose so watch as her “close friends” end up not being ty lee and mai but the valkyries (the kyoshi warriors are the Red Room Assassins in this AU and no it’s not a childhood torture house it’s just a mostly-women midgardian protection group (maybe Nat trained there so if the circus ever bumps into them she’ll know them? Jane should get to be one of them too even if she’s more into inventing... she and tony should Talk... maybe she and Pepper can beat him up and give him some Respect Women Juice the same way Sokka got his?)) 

- epic chase across the realms since Loki can bend all the elements now he just needs to figure out how the Avatar state works but until then the gaang is struggling to stay ahead of the Valkyries and get Loki trained up to take down Odin (Thor teaches Loki fire bending so that’s covered but no one else except Tony who is a metal-bending expert really learnt properly and Loki isn’t even a metal-bender)

- eventually Hela snaps from all the losses and as she becomes more unhinged Brun jumps sides and Hela kills off (or fires, if we’re staying PG) the rest of the Valkyries and now Brun is super guilty but she’s fighting to avenge them now 

- blah blah blah Sozin’s comet day and Loki goes up against Odin with the help of the Avengers (maybe Thor can take down Hela with the help of Brun and Nat?) etc. etc. 

- so anyways Loki takes Odin’s fire bending and that was the first time he’s entered the Avatar state and when everyone asks how it felt Loki goes “oh i’m not the avatar” 

- “you’re WHAT” “not it” “but you JUST went into the avatar state and everything” “yeah and kyoshi gives good head pats but I’m not it” “but-- you mastered ALL THE ELEMENTS?!” “yeah because I was gifted them by the spirits” “but you needed to renew the cycle after it was gone from the world for so long--” “nah I think the spirits just liked me and wanted me to have it” “they... just... like... you...??” “yeah” “so you actually ARE a non-bender Brother??” “oh yeah definitely I was, but not anymore :)” “so you ARE the avatar” 

- [twenty minutes later] “I just went into the avatar state and they just told me i’m not it” “...this happened while you were in the avatar state though???” *shrugs* “eh” “don’t SHRUG this off is there an actual avatar out there or no???” “maybe the real avatar was the friends we made along the way” “shouldn’t we go find them???” *cue everyone setting out on another grand quest to find the ~actual~ Avatar*

[gayavatarstyle]

ALRIGHT Gaang as modern superheroes let's goooooo

Aang AKA Cloudwalker - Aang was raised in a Tibetan orphanage, and with no knowledge on who his parents were, when he eventually started flying everyone came to assume that he was a mutant. Anti-mutant sentiment meant that Aang couldn't stay anywhere for too long, and when you can fly, you don't have to, so Aang travels the world. Crime fighting isn't really his MO, but flying makes him very good at search and rescue, talking people down from tall buildings, saving cats from trees, and the like. He's by far the most popular and well-liked superhuman in the eyes of the public

Katara AKA Tsunami - Katara is half-Atlantean on her mother's side, meaning she lacks gills but did inherit hydrokinesis. Once her mother was killed by "monster hunters", Katara had a lot of rage she had to deal with, and puts it towards fighting for the oppressed, whether they be POC, mutants, or anyone else. Through constant training and determination she soon became ranked among the most powerful and dangerous superhumans in the world, especially since the other Atlanteans retreated from the surface in light of the people hunting them, leaving Katara as the only hydrokinetic above the sea

Sokka AKA Mer-Mecha - Sokka is Katara's fully human half-brother, but his birth mother was gone within the first few months of his life, so when Hakoda met and fell in love with Kya, Sokka immediately took to his new mother and the Atlantean culture she brought with her. He's far more mechanically minded than Katara and threw himself entirely into learning how to use Atlantean tech, becoming a masterful gadgeteer before he was even ten. When he's not serving as Katara's guy-in-the-chair, he takes to the streets in his homemade power-suit, chocked full of hydroweaponry like swords and boomerangs that he made himself, even without any guidance from Atlantis, who cut off contact once Kya was killed

Zuko AKA Wildfire - When rich weapons manufacturer Ozai decided to see if there was money to be made in inducing mutations in soldiers to make them living weapons, he begins "recruiting" young mutants and superhumans to experiment on. When this starts leading to the deaths of those involved, Ozai's son and heir Zuko protests, threatening to expose his father's cruel actions to the press if he continues. Realising his son will have to go but also deciding to get some use out of him, Ozai subjects Zuko to a blast from an extremely unstable mutation ray which overloads and explodes, scarring Zuko and causing him to develop incredibly powerful but uncontrollable pyrokinesis, which he used to blast free of the facility. He now lives in hiding with his uncle, careful not to use his volatile powers, unless the occasion arises that a fellow superhuman is in danger from the likes of his father, in which case Zuko is happy to release some of his inner fire

Suki AKA Armory - Suki's mother, Kyoshi, was one of few superhumans who kept no secret identity, proudly owning her super strength for all to see, and taking in young mutants to train them to control their abilities and defend themselves. She knew the risks of living so openly in such a tense time for supers, so when she has a daughter of her own in Suki, she trained her harder than anyone else, knowing she'd be a target of bigots as the daughter of a well-known superhuman. There was no greater gossip point among the other kids Kyoshi trained than "What the hell is Suki's power?". Most thought she inherited her mother's strength, some thought she was super fast or subtly telekinetic on account of no one in training, even those with amazing powers, ever being able to hit her. Suki's secret? She didn't develop any powers. She's. Just. That. Good. She's a master of swords, shields, spears, knives, hand-to-hand, you name it. Even now that she's a renowned crime fighter, no one is quite sure if she has powers or not, and Suki's not telling

Toph AKA the Blind Bandit AKA the Runaway AKA tHE GREATEST EARTHBENDER IN THE WORLD - Toph is just Toph you can't improve on perfection

[beckytailweaver]

Avatar: The Last Airbender (fic stuff)

Since I’m trying to work on something (ANYTHING!) and I seem to be in an Avatar mood of late, I’ll throw this up here.

These are fics, potential fics, and mostly-concrete ideas that have existed in the back of my closet for a very long time, since the good old days of watching ATLA when it was shiny and new and cool. Most of them are also so old that LOK didn’t exist yet or was in its infancy.

Note: These are mostly gen fic. If pairings come up they are not the central goal of the piece; they will be mainly canon as it existed at the time the fic was outlined. Treat them like the scenery (no ship war drama allowed in my workroom, that’s what stopped me participating in the fandom years ago).

I’d kinda like to put some feelers out and see what folks think would be most interesting to work on.

Read on:

The End of the Circle Post-canon continuation, my oldest ATLA fic, conceived and outlined before comics or LOK existed. Does some headcanon worldbuilding based on what was available at the time of the original series. Dragons and spirits and legends coming to life, oh my!

Status: outlined, some scenes written, firm endpoint, world built.

Summary: Roku warned Aang that he could not die in the Avatar State, or the cycle would end. Azula’s lightning killed Aang in the Avatar State. To their good fortune, Katara’s spirit water was able to bring Aang back to life, but there are Consequences—for the Avatar and for the world.

Wild Fire Canon AU/semi-rewrite. Also born before LOK was a thing so Druk doesn’t exist. It borrows some concepts from the idea of Toph and her badgermole family. It breaks some TLA canon around the edges but it’s all in good fun.

Status: outlined, many scenes, ending fully plotted.

Summary: The young Fire Prince was burned and disowned by the Fire Lord, cast away and abandoned on the hostile shores of the Earth Kingdom before his kindly uncle could aid him. Disfigured, angry, and lost, young Zuko finds solace in the wilderness when he is taken in by a most unusual protector: A dragon.

Phoenix Legacy Not-a-time-travel “time travel” fic. It was born after seeing Season 1 of Avatar LOK and...kinda liking it but not? (I mostly lost interest in LOK after S1.) And wanting to add some more classic feel to the season. No information from subsequent seasons was used to outline it (thus there is no Druk) but recently I have gone back and “fixed” Zuko’s daughter (giving her the correct name and appearance), and added her nameless daughter (Iroh II’s sister) for lulz. Basically a rewrite of LOK Season 1 with a TLA character along for the ride to shake everything up, because at the time I was disappointed that there was only Katara and no other Gaang members out there kicking the new Avatar into shape.

Status: outlined, a few scenes written, ending plotted; not to be a rehash.

Summary: A phoenix cannot die by fire—it can only be reborn. When Ozai claimed the title of Phoenix King, he had no idea what sort of spirit he might be invoking. When he lost his ancestor’s war and his crown, the spirit’s blessings were unknowingly conferred upon his heir: The hapless Fire Lord Zuko, determined to bring his nation to peace. Seventy years later, there’s a tragic explosion in a tea shop in Republic City, and exiled traitor Fire Prince Zuko wakes up to an unfamiliar world full of unfamiliar faces. The last thing he remembers is an Agni Kai under a Comet, catching lightning to protect a friend.

The Prince’s Prisoner Another ficling born before the comics or LOK were really a big deal and/or I didn’t know about them. Basically during TLA S1, rather than fleeing Prince Zuko’s clutches, Aang decides to remain his prisoner. The original reasoning for this was a kind of modified Peggy Sue: Aang effed up his final battle with Ozai for reasons, his soul is sorta sent back in time to do-over from his iceberg wakeup. The problem is that this is not a perfect process and he doesn’t actually remember everything, only some very important faces, feelings, and concepts. The idea of Zuko as a dear friend/teacher/trusted person is one of these things. Thus, in defiance of all visible logic, Aang trusts S1!Zuko with his life and keeps his promise to go with him. In spite of his Water Tribe friends continuously trying to rescue him, Zhao continuously trying to capture him, and Zuko himself continuously trying to avoid being befriended by his ticket home. (”I’m your prisoner, not anyone else’s.”)  Intended to be a funny and heartwarming friendship/journey story taking a different angle at the series.

Status: tentatively outlined with very few scenes skeleton’d out, season 1 definite, endpoint undecided but can continue throughout the series. The premise mechanic is a bit flimsy; it’s less concrete since it’s supposed to be fluff, angst, and friendship.

dragon!Zuko AU fic Everybody has to write one of these, it’s like a law. Here’s mine: Ozai’s cruelty during the Agni Kai with his young son invoked the wrath of Agni, bringing down a magic from a time before memory and no one knows if it’s a blessing or a curse. When Zuko’s face burned, the fire didn’t stop there, and when the flames went out a young dragon was left on the floor of the arena. Uncle Iroh came to his rescue before the rest of Court could gather their wits, and then had to get him on a boat and out of the Fire Nation before Ozai could decide whether to make him into a pet or a trophy. Part 1: Rather than going on a mission to hunt the Avatar, Zuko and Iroh are on a road trip to keep Zuko alive and secret from the world (Ozai wants to usurp his brother’s title of Dragon). Iroh and his crew end up raising this stubborn angsty dragon prince; since he can’t turn back into a human he has to come to terms with being a dragon most of the time (which can’t talk), and he can often be Very Dramatic about it. Part 2: Years later, there’s rumors of the Avatar’s return and Zuko (who has sort of learned to take a human shape again) sees an opportunity to spare his own life and go home by offering his father a bigger prize than a dragon’s head...

Status: very general outline, some scenes conceived and a general plot/endpoint. Part 1 is in the 3 years pre-canon, Part 2 is during canon, including the grumpy dragon hiding out in Ba Sing Se.

Years Gone/Avatar kids AU S1/pre-canon rewrite. Some whim of fate cracks open Aang’s iceberg three years early (a storm, a passing boat, pure chance?) and he tumbles out into the world in the same year that Prince Zuko was banished. Despite befriending some Water Tribe children who would love to go adventuring with him, he’s got to get home to the Southern Air Temple and that’s where he runs into young, angry, raw-wounded Prince Zuko on his first visit. The tiny chase ensues up and down the entire temple. Aang will of course be friendly but escape. And this begins a probably-ill-advised adventure with a lot of kids who are entirely too young to be camping across the world on a bison (but it’s exciting!), chased by another kid entirely too young to be leading a manhunt. The Comet is three years away so there’s plenty of time for adults to tear their hair out over this. Zuko is a tiny ball of determination, rage, and tears. Aang feels bad for him and tries to make with the befriending even as he’s dodging the fire tantrums. Occasionally during adventures Zuko just gets scooped along for the ride in Appa’s saddle, no one’s sure how these weird truces get called, but Iroh sips tea and directs the crew on a new heading and they’ll pick up their prince at the bison’s next stopover most likely after the kid pendulums back the other way and remembers he’s trying to nab the Avatar again. So Zuko spends 50% of the time yelling and chasing the Avatar and 50% of the time sitting in Appa’s saddle learning tentative smiles and being offered berries and seal jerky, all the way from the South Pole to the North. (It’s slightly terrifying to realize that Aang and Zuko are currently the oldest kids in the party and are actually in charge of this terribly irresponsible expedition.)

Status: general outline, a couple of scenes written, particular S1 plot points, no endpoint yet. Possible bonus content: Toph and/or Suki come along for the ride because why not.

The Blacksmith of Ba Sing Se This is a very old Lu Ten Lives! story. Lu Ten always knew Uncle Ozai envied him, but secure in his position he didn’t really care about it until he took an arrow in the back during the final battle of the Siege of Ba Sing Se. With unknown assassins among his own ranks and no safe place to retreat in the melee, the wounded prince decides to fake his own death by hiding in the rubble, and then swapping clothes with a slain Earth Kingdom soldier half crushed in the ruin. At first, it’s only to get to safety until he can get to the bottom of this. But Lu Ten is picked up by the EK medic teams after the surprising withdrawal of the Fire Nation troops, and ends up spirited away into the heart of Ba Sing Se—where he discovers that it’s hard to escape. He also discovers a whole new world, and a whole new perspective, and, keeping out of the authorities’ notice, eventually manages to make a life for himself as Chang the Blacksmith, a humble craftsman with a wife and kids. This...is much nicer than war, death, and Court politics. Years later: refugee Zuko walking home from his job at Pao Family Tea Shop runs across a little boy crying over his broken toy in the dusty street...

Status: nebulous outline with a few particular sketched scenes. Takes place mostly in Ba Sing Se, outcome indeterminate. It could be mixed with the Lineages concept from below.

Lineages / not Ozai’s kid AU Not really a concrete plot so much as a campy idea from long before the Avatar comics blundered through Ursa’s backstory. There was a phase in the fandom (I think the Search comics drew off of that) where it was popular to imagine almost anyone else than Ozai as Zuko’s Secret Real Dad (the boy deserves a better father) and Iroh was often selected as primary candidate. (I know, Iroh is already the real dad and stepped into Ozai’s cold empty shoes like a pro.) Me, deciding that I had to be different, decided to offer up Lu Ten on that altar. Justifications: Iroh and Ozai looked to have a pretty extreme age difference and there was no solid age for Lu Ten at the time of his death, but his picture looks mature enough. Deals with family secrets and the political issues of muddying the lines of inheritance in the middle of a war. Also takes a crack at Ursa having a clever hand with Azulon’s last will and testament on Ozai’s behalf, with provisos.

Status: nothing really more than a vague concept without enough plot to stand on its own. Without a viable framework, it could work better/well folded into The Blacksmith story, above.

I’m open to opinions and/or asks about these. Trying to get a spark going! (I need to be working in a fandom, ANY fandom at this point! ^_^;; )

[seyaryminamoto]

Considering their large age difference, and the fact that Azulon had been a famous general against the EK (and thus probably absent for long, long campaigns), it's quite probable that Iroh had been the main father figure actually present during Ozai's childhood.

Well… let us agree to disagree on this headcanon, if anything ^^U

See, I highly doubt this was the case because we’re shown that Lu Ten is like… well, 12 years old at most when Zuko is a baby. 

Tbh saying he’s 12 feels like too much, if you ask me. He doesn’t even look 12. 10 is more like it, if not less. Those are clearly Zuko, Iroh and Lu Ten, right? So Lu Ten and Zuko would have, at most, a 10 year age gap, if not less.

By the time Zuko is ALLEGEDLY 11, Lu Ten is already serving in Ba Sing Se. So that means that at 21-years-old Lu Ten is already involved in matters of warfare.

Why am I bringing this up? Because while Iroh has no canon-established age (I think), he must be at the very least ten years older than Ozai and if you ask me he’s probably 15-20 years older instead. Basically… for Iroh to stick around and look after his brother as you might imagine he did, he would have had to be an early teenager while Ozai was a kid, and it doesn’t look like that would be the case. Much as it was with Lu Ten, Iroh must have started his military career early, it’s known he was out “hunting dragons”, it’s known he sieged Ba Sing Se. 

As Azulon’s prized firstborn (which he undoubtedly was, as proven by Azulon’s rage when Ozai asks him to make Ozai himself his heir), Azulon surely sponsored and encouraged Iroh’s military career from the get-go. Iroh is a known master firebender, Azulon was said to be one too: chances are that this ability of Iroh’s was what made Azulon all the more eager to have Iroh as his heir… and that likely is what prompted Azulon to push Iroh towards imitating him in matters of military achievements as well.

This is all relatively subjective, but the distance the show portrays between Iroh and Ozai doesn’t suggest that they were ever close. Iroh never looks back on how nice Ozai used to be, or how sad he is that he couldn’t help his brother or anything of the sort, so it looks like he treated Ozai just as he treats Azula (… well tbh I think he treats Azula worse yet but don’t mind me). Not a lot seems to suggest that there was any closeness to speak of. I’m more willing to think Azulon trained and groomed Iroh into a “perfect” soldier and stepped back once he trusted that his son, youthful and strong, could carry on leading the Fire Nation in the battlefields in his stead. 

The way I see it, Ozai’s brother was only ever his brother, and his father was that figure of authority that he revered and feared but could never ever please. I really see a lot of Ozai and Zuko’s relationship in that between Ozai and Azulon. Ozai wanted the praise he’d never get, the opportunities to prove his worth just like the ones Iroh got, but Azulon didn’t care to give them to his second son. He was perfectly happy and proud of Iroh as he was. He didn’t want Ozai, young, inexperienced in military matters and extremely rash, to taint his family’s record by doing anything stupid which… he would have probably done. Sorry Ozai. ILU but you’re kinda silly :’D.

Of course, you are welcome to believe otherwise, but also by looking at Azula’s likely learned behavior, she treats Iroh with disdain even in Zuko Alone’s flashbacks. She talks about Iroh dying in the battlefield so Ozai can be Fire Lord and I’m like 99.99999% sure that sort of stuff didn’t just occur to her, it probably came from her Father’s oh-so-innocent ideas on how he could take the throne for himself. It’s the same when it comes to her dissing Azulon for not being as great as he used to be. Ozai isn’t treated quite wonderfully by his father the only time we see them interact, so chances are he harbored resentment both against Azulon and against his older brother because of Azulon’s behavior towards him…

Alright, I’m getting sidetracked xD but anyways, I don’t think Iroh would have been Ozai’s father-figure because of all the reasons I explained above. I also doubt Azulon was gone all the time, he probably spent certain periods of time home and then took off to any battles that looked like promising victories, or to battles that required his strategic mind for the Fire Nation to win them. But yeah, I really doubt Iroh was cooped up home until he was 30 to chase dragons and then 50 to destroy Ba Sing Se while his father kept fighting, especially when Lu Ten is shown to have been in the battlefield at most at 21 years of age (if he joined the siege from the start he probably was there for practically two years, too). If anything, I imagine Iroh and Azulon sometimes would head into the battlefield together as Fire Lord and Crown Prince… while Ozai stemmed in jealousy and resentment back home over being too young to join them.