Raikage vs. Killerbee
Killerbee wants to leave the Village, while Raikage says that he cannot leave the village as he needs the Bee too much.
Killerbee requests a battle with his brother, and the first one to KO the other wins. If Bee wins, he gets to leave the village. If Raikage wins, Bee has to polish Raikage's arm bracelets and belt every day.
(Killerbee is forbidden from transforming into the true Hachibi form, while Raikage has both arms)
Which brother wins? Or do we get a stalemate?