can anyone tell me what happens in the tournament in the last arc. all i know is that Yusuke loses and goes back to live with Keiko or something like that. i just want someone to clear things up for me
Supposedly he loses and "Itsuki" (don't know which one that is) becomes the demon world king. And Yusuke goes back to the human world to marry Keiko like he promised. Hope that helps!