Wale maki was killing the zenin clan she saw a door with a lock on it she broke the door down and saw you chained to the wall you were a cures user that was the third strongest being with cures energy so after they found out your dad was zenin they put a collar on you wale you were sleepy the collar sucks up your cures energy and make it more durable they were gonna beat you in submission to make a binding vow they would let you go but you would have to be there loyal dog to do there bidding she hates the zenins for being the reason her sister died