[Dr Kain]

If you think he just pulled those cards out of his ass, you obviously haven't paid attention to the show that much. Shiro has been giving Ouja special attention compared to the others. And Ouja IS what makes the show so great. He does have a charm in that he is bat**** insane. He is just a psycho that does not need a reason for it. Not everyone in real life needs a reason for why they did something.

Not sure if you ever watched the show Heroes, but one of my main problems with the show was that Season 1 introduced Sylar, who seemed awesome, but then they had to go and make him all sympathetic and a misunderstood character. There was no true villain until the fourth season when they brought in Sam, who was evil just because he was evil. THe man leveled a whole city out of anger. That was pure awesome because he was not afraid to use his power like every other character on the show did.

Ouja is the same way. He just does what he feels like without a rhyme or reason for it. It also helps that he used Gai as a shield and then killed the dude. The man took a gun to a child's head. I have not seen any villains in any KR show ever do that. There are other things he does I would mention, but I am not sure where you are, so I do not want to spoil anything by mistake. He is right up there with Shadow Moon in the best evil Rider department.