Obanai

He was born into a family that in 100 years he was locked in a wooden cage at 10 years old his family worshiped a snake half human demon he was brought to the worship room the demon liked him so his sister sliced with a knife across his face cheek to cheek the blood poured from the cut the blood poured into a wooden bowl the demon drunk the blood his cousin threw him back into his cage his tears poured down his cheeks his only friend was a white snake then Rengokus dad killed the demon and let him out and burned the house down