#i spend 6h on this i dont know why its already light outside

[regular-gnome]

Absolutely /adore/ your art and overall take on the Demon Realm world + it's history and the Archivists. Especially coming from someone who adores speculative biology and trying to find logic/science in magic (I'm not sure how to word it so it makes sense - basically almost everything you are doing here)

Curious if you have any ideas on how the titans managed to inhabit the planet, because Papa Titan's hand managed to reach the atmosphere just from lying down. There's no way that planet was big enough for a bunch of titans to walk around comfortably.

Idk much about planetary stuff, but is there some way the planet may have changed? Maybe the Archivists did something?

Sorry this ask got kinda long, hope you have a lovely day doing little gnome things :}

glad you like them!:D

So, one of the gnome things is overanalyzing things and avoiding doing math, but here we are, you actually made me read my biophysics notes from 4 years ago. There are a few things to really focus on and think about, but I gotta preface this by saying I am very much not an expert on speculative biology xD I just have the internet and some books I am basing my theories on

Titans:

First the titans themselves. A while ago, I made an approximation of how large the Boiling Isles titan is and got that it would be around 27 km in height post-mortem. Buuut if the titan was this height during its life is another question because it would run into some biophysics issues

Issues like the atmospheric pressure. At ground level, it is 101.3 kPa, but at 27 km, it falls is 1.6 hPa (titan bless wolframalpha for counting this as exp funtions are the death of me). That is 63 times higher pressure on their legs than on their head! Blood circulation would be shot to the moon. The blood is liquid that in general transports gasses so travelling fron upper body parts to lower ones where there is diffrent dissoving of oxygen would end up in gas bubbles, which are NOT GREAT. Additionally, their ability to stand up or lie down quickly would be pretty much non-existant as that would be super fast change of pressure and more bubbles. But okay, lets say they are like some kind of abyss fishes and keep constant internal pressure.. that would still mean their hearts would need to be either massive or they would have multiple pumping mechanisms to handle their size (maybe like the single-chamber hearts in fish??) And the thing is we saw their heart, it was big but not THAT big so unless it was just one of many, maybe the last beating heart there might be diffrent explanation. And Im not gonna even go into how temperature changes every 100m around 0,6C, lets say their fur makes them warm and cozy and blue blood avoids freezing problems like some arctic critters

bringing those graphs up again cause they show the altitude change nicely

All of this to say the titans during life were probably smaller. They would still have been massive, but maybe not three times the size of mt Everest massive. So next thing to consider is their magic. Their powers are closely tied to life, healing and creation and so, the demons on the Boiling Isles are said to have originated from it and their evolution waas likely sped up a lot thanks to it. Next we saw size-changing spells affecting King in the carnival episode, so it's not a stretch to believe that all titans could be affected by this kind of spells, with the strength depending on the particular titan's magic. So anyway as the titan was activly dying, its magic could have desperately attempted to save it by rapidly generating more cells to repair its failing systems, ending up in expansion of all tissues and their overall size. (Maybe thats why the vains were so big and empty in the mines, you cant create more energy so maybe the magic going with simmilar concept expanded everything around but not made more of blood?) However, despite these efforts, the magic would ultimately fail to save them. When it reached a critical point, maybe after using up most of its magical energy, the process would stop or change focus. There are some fun grusome possiblities on how that might have went down but this is already pretty long

So in short, I think the titans during life were big but only got island sized after death, otherwise theyd have some wild biological mechanisms battling physics and them becomming bigger would explain where did most of the blood go after death. Not to mention how much food they would need

Planet:

Next the size of the planet. While we don't have many clues to determine whether it's bigger or smaller than Earth, one clue is Luz's lack of reaction to changing gravity after passing through the door. If the planet were larger (or denser I know), she would feel change in g-force, so like the feeling of being on a lift going up in case of bigger planet or down in case of smaller. If the diffrence was significant she would develop issues with circulatory system and fatigue. But thats not the case and I do not have the energy to calculate min change xD

So let's say the planet is Earth-sized. This is still a lot. We don't know if there are any continents on the planet or their sizes, but even if there were same like earth, the scale is immense. If the Boiling Isles were the size of New York (based on titan's height) or even larger, say the size of Hawaii, compared to the world map, that's tiny. If Earh is 510 100 000 km², while NYC covers 1213,3 km² to cover the same area, we'd need 420423 titans lied up neatly next to each other. And thats if they are isles sized their whole life. There can also be landmasses where they can lay on, oceans deep enough to cover bodies, they can be stacked.... I don't think the planet necessarily needs to be much larger to accommodate creatures of this size

TOH as a show:

One thing to remember while analyzing shots from the show is that we we will run into contradictions because it's a show, one that is not focused on speculative biology. While most elements are well-constructed, some details may show inconsistencies. For example, determining the direction of north on a titan becomes challenging when one shot shows the sun setting in one direction and later another. Finding the titan's height poses difficulties when one shot shows their arm reaching the atmosphere while another barely shows them reaching it while standing. But its not due to carelessness, its more about serving purpose of the shot, conveying the atmosphere. They both show the titans are giant, the view from above is beautiful and if they were more focused on keeping them some arbitrery size it might have taken away from it

And Im pretty sure that I'm wrong around a lot of aspects here, how it wasnt supposed to be interpreted like that or its more convoluted than I realize. Thats just my take on this. World we live in can seem small as we can only see a tiny part of it but Earth is so amazingly vast. It's larger than we can comprehend, and yet, it's nothing compared to the vastness of the universe. So, yeah, some of my thoughts on titans and the demon realms planet xD peace