Setanta

Setanta (セタンタ) was the chief of the Oni Village Ram and Rem lived at when they were young, and the last chief of the Oni's.

Appearance
He was elderly in appearance with brown eyes and grey hair that goes down to his neck. He tended to wears a montsuki haori jacket similar to many of the other members of the tribe.

Personality
He strictly follows the law in the village which says are taboo and he grimly took the responsiblity of removing the taboo of twin an Oni's himself and during the ceremony revealed his full Oni form with two large grown out horns. However, he changed his view when Ram used her powers to protect her sister from this. He saw Ram as a child prodigy ultimately accepted the Oni twins as members of the village.

Abilities
Oni Bloodline (鬼の血族 Oni no Ketsuzoku): Setanta was an Oni's were also capable of manifesting a pair of pink energy-like long-curved horns out of their forehead. While manifesting the horn, vibrant pink energy exudes from Setanta's forehead. Despite appearing to not have a physical form, the horn still acts like a physical part of the body, While manifested, an Oni's horns would awaken their instincts and act as a gate that allowed the Oni to absorb mana from the atmosphere, significantly increasing its ferocity and physical abilities. If an Oni over-exerted themselves while manifesting its horns, it was likely that the recoil would render them weak.