C307 Survival game if you kill me i kill him

"Mn, normally speaking, we would choose the Mixed-blood Devil Clan female attendants to be our slaves. Because Mixed-blood Devil Clan possess half the vitality of the pure-blooded Devil Clan, it's not a problem to live for three to five thousand years. Sharing their lives, it can extend it by at least a thousand years, and there's no need for us to frequently exchange them for blood slaves