Hiei's Quest
Lately Hiei hasn't been acting like himself. He doesn't crack any jokes on the fellas anymore about their weakness. He's not up to speed anymore, he doesn't fight as much as he used to, hell, he doesn't even crack on Kuwabara. So what's wrong? The answer is—Hiei has no clue. So he decides to go on a quest to find out just what is wrong with him and why he feels like something is missing.