グラ

One of the Black Knights, whose figure is a giant fat male with a club as its weapon. 
He is also the first one to die by Misuzu. His Index's name is "The Iron Ox: Samson"./

Edited from url=https://en.wikipedia.org/wiki/11eyes:_Tsumi_to_Batsu_to_Aganai_no_Sh%C5%8Djo.