Simeon is the head of an influential organization called "Simeon". He initiates a campaign known as "The Hunt for Needless", during which he conducts various experiments that lead to widespread dissent against him. Despite killing nearly everyone who opposes him, he receives information about a survivor who was saved by a priest. Simeon then dispatches Uten and Saten to eliminate both the priest and the boy. It is widely known that Simeon and Adam Blade are clones of "The Second" - an original needless with the abilities of all needless.