Kumetsunoyaiba Stories

before time was born, a bright kingdom was created for the angel, a dark realm for the demons and a world for man kind, but when a nephilim found kamado family, things goes for a drastic change for the demon slayer universe, yoriichi , his new wife kie and children conquest, tanjiro, nezuko, takeo hanoko shigeru rokuta must venture out to survive from being hunted bya new breed of of nephilim.