Yuusha no Mago to Maou no Musume

A war between humans and demon-kin destroyed the previous world. Daqne, the last surviving royal from the defeated demon side, returns to the lands once ruled by demons, carrying painful memories. She encounters and assists a black-haired girl named Sakurako. Unbeknownst to her, Sakurako is a descendant of the hero who destroyed Daqne's family. The story unfolds as a fantasy about their journey, written and illustrated by a skilled creator.