Uchi no Ko no Tame Naraba, Ore wa Moshikashitara Maou mo Taoseru Kamo Shirenai.

If It's for My Daughter I'd Even Defeat a Demon Lord, also known in Japanese as Uchi no Ko no Tame naraba, Ore wa Moshikashitara Maou mo Taoseru kamo Shirenai (UchiMusume). Dale is a cool adventurer who managed to earn his reputation despite his young age. One day, while venturing into a forest, he encounters a small demoness on the verge of death. Unable to leave her in that state, he decides to take her home to care for her and thus, in a way, become her adoptive father. Despite her demonic nature, little Latina is adorable and fills Dale's new life with joy. But she might be hiding a secret... What was she doing lost and dying in the forest? And above all, why does she bear a criminal's mark?