It's a story in a certain world that is different from here. Flora, who attends a girls' school in Tokyo, is attacked by a monster that suddenly appears, but her life is saved by Rize, a resident of another world. Why was he attacked? What exactly...

Former nomadic warrior Lilia and her son Noah lived quietly in the village after the last trip ... One day, Noah's best friend Loei's mother was kidnapped as a slave to the slave hall ... Lilia and Noah, in order to bring back the mother's best...