Sinner the second – Kougaiji
His is the essence of greed, that he desires everything he loves while unwilling to give up what he must to get it. Gain without equivalent exchange, that is his aim; and the paradox of his desire rips him apart from the inside. One paramount aim drives him on, but his is not a soul where single-mindedness is natural or possible. So he gives in, once to this side, once to that; here, he saves, and there destroys; here, he befriends and there creates enemies. But in this deadly game of compromise, the only thing destroyed is himself.
A/N: sorry about it not being Goku, but I'm trying hard not to be obvious. The next one is Wrath. Hint: not Hakkai.