That's like me and my Shaman King game. I really like it even though I never read the series. The story line is good, but it seems so terrible because whoever scripted the game wrote the dumbest things for Yoh to say! In one scene for example, it goes a bit like this:
Len: "All I have is power. I have never had anything else, and now, I've lost a fight. I don't even have power." *sad face*
Yoh: "I don't have time. Got to go!" *runs off*

:/ Is Yoh really supposed to be that much of an asshole??