@alacaelum
I think you completely misinterpreted my comment.
What I wanted to say is, Kaito looks like a WRAITH, not a WRATHFUL person = a ghost, a malevolent apparition, and so on. It's especially apparent when he's drawn among the aberrations he's killed and then resurrected, he's the only human yet he's uncanny and disturbing, even his own face looks more like a skull in certain panels.
Also, I think you're misjudging him. Assuming I got things right from the raws, I very much doubt Kaito is a "justice loving douchebag". But we'll get more on that with later chapters.