Origin of Divine Punishment

Karl, who has a terrible past, was entrusted to be raised by an elf, the mistress of the Gracia family. But external injuries are easy to treat, but internal injuries are difficult to heal; although I am very grateful and eager to repay this kindness. He has never been able to fully accept this elf adoptive mother because of his past. This kind of inner conflict has been tormenting him until a mission comes and he finally gets this opportunity...