Nāga

is a very powerful demon, is also attracted by Izuma's demon power, but maintains a detached attitude that contrasts with Graffel's violence. He rushes with Graffel to Hecatos' aid, only to be dispatched to the demon world by Saotome. He is the strongest person among Hecados and Graffel. He's also cares for both of them.

Apperance
He is very short, only slightly taller than Lamia. He wears businessmen clothes, with a black overcoat, complete with black gloves. Feline eyes, gilled ears, messy hair, and black boots. Naga is usually seen with a serious face most of the time.

Personality
Naga has a personality and would be cold, it rarely shows signs of anger, yet he worries about his companions, especially with his master en.