Vauthry is...well, clearly not realistically designed. His head floats on a column of fat. He's like a fat character wearing several fat suits. And despite ruling an entire city and having supernatural power at his beck and call, he's portrayed as slow, stupid, and so childish that, when his actions are questioned, he slowly topples forward from his seat, rolling like a beach ball, and pitched a toddler tantrum, beating his hands (slowly) against the floor.
I've given you a couple of images here so that you can get a sense of his scale compared to "normal" characters, and so you can see that he is so large that he is literally compressing some sort of other being in his armpit.
The closest media comparison I can think of at the moment is the That 70s Show episode that shows the lead character, Eric, in a dream sequence where he is so fat that, like Vauthry, his head is a tiny lump and he is crushing another (thin) character without even realizing it.
(And no, I'm not linking to it, but the scene exists on Youtube if you want to see it.)
Unlike Dulia-Chai, Vauthry is a caricature, but one that's so widely repeated across the media, TV, and artwork that it's immediately recognizable.
How would you feel if the only times you ever saw someone like you were times where you were supposed to immediately understand that that person is everything you should hate?
This is why I fight: because every human deserves to see people like them in every sort of context. Our bodies should not be shorthands.