Makudo Kin is a Soul Reaper who was one of the best at Soul Reaper Academy. His Zanpakto is Zarin.
He has hair like Ichigo, but green and slightly longer. He wears the standard Soul Reaper clothes.
He is cocky and stubburn, but he is also nice and will do anything to protect people.
His zanpakto's name it Zarin. There is nothing special about it, it is just a standard zanpakto.
Zarin's Shikai looks like a large zanpakto with more distance the blade and the back and spikes along the side. It can shoot out small, but very dangerous spike when an attack misses. The words to summon it are "Zarin, spike!".