Clevatess: The King of Dark Beasts, the Baby, and the Undead Hero

クレバテス-魔獣の王と赤子と屍の勇者-

Clevatess, one of the Four Lords of Dark Beasts, has decided humanity must be wiped out for good, a plan complicated the moment he ends up responsible for an abandoned human infant he names Luna. Matters get stranger still when he revives Alicia, one of the heroes he himself struck down among the thirteen sent to kill him, to help raise the boy, bringing a former enemy into the household he never meant to build. The fate of both species now rests, awkwardly, on how well one dark beast can raise a child.