here's a long description of where he lives (copy and pasted from my google doc) Below the regular world, where things make sense and dragons can speak freely to each other, is a dimension of dark places. If you are unlucky, you might fall into it. The dimension is made of things like doorless rooms that you can only traverse between if you know exactly what to say and do and when. The pathways between rooms can only be accessed by an expert who must move precisely in a specific way and say the correct password. Every password, and every way to move, are different for each room. The rooms differ greatly in type and size, from claustrophobic, dusty crevices to strange dark rooms with checkerboard floors to a humongous cavernous crater with no visible ceiling that no one, even if they lived there all their life, could ever hope of crossing. Indeed, you must have lived there all your life to be able to claim a room of your own. And The Collector has indeed lived here all his life. The Collector is a dragon of many oddities. Most important is, he isn't really real, like the living and breathing beings that also roam the dimension, or like the flesh-and-bloods of above; instead, he needs to find a flesh-and-blood dragon and take over their bodies, kicking their souls out and pulling their body down into the dimension. He has a lot of lifeless flesh-and-bloods, lying around the part of the dimension that he calls his home, and he enjoys switching between them to check out their abilities. Unfortunately, in the process of dragging down their bodies, their wings are ripped off from the tight tunnel through which they must pass, and without wings, he cannot escape from the dimension. He can teleport to other rooms, because he has learned all the passwords and actions needed, but he cannot fly up from the one room that has an open ceiling.The dimension is his home but also his prison. The main part of The Collector's home is a low-ceilinged room. The walls are shiny black marble, kept so polished that he can see his own reflection in them. The floor is black and has a long, thin, infinite spiral on it of shiny black, blue and yellow lines. The ceiling is a strange soft black material. There is nothing else in the room except for strange, vertical yellow lines that appear to glitch in and out of sight. The Collector likes to sit there and watch the yellow lines for hours. The Collector has a hobby of collecting things, hence the name. The main thing he collects is dragon bodies, especially interesting ones. He loves genetically mutated dragons, and he wishes he could kill the dragons that fall into his dimension to put them on display. Unfortunately for him, he is unable to kill the dragons because their souls cannot escape the dimension and so will just pick up another body, which could be disastrous, so he must capture them alive and put them in cages. Still, he tranquilizes the dangerous ones and can observe all of them as much as he likes.
he's basically this evil glitchy guy uhh idk this isn't well plotted out yet more info in the desc also his name is The Collector