>>534077480
Not only that but it makes the demons much more interesting than being glorified weapons. Personally, I have a bias for art of Raidou with Poltergeist because that's the one demon that I had with me as soon as I could confine one in a tube and that stayed with me all the way to the end. It didn't do a damn thing but it was still my little buddy. It's made even better by the fact that Raidou has 3 in one tube in the manga for some reason, if only because they're very close brothers lol