Aegis's life was far from smooth. His parents had left him to fend for himself on the streets. And Palla, his sister, was on the brink of death. He thought his life couldn't get any worse... That is, until he was thrust into an encounter with a cursed being. A fight to the death. But even after he returned to his world. He noticed something. It had changed. This is a story of Aegis. And his travels through his ruined apocalyptic world, strengthening himself, forming connections, but most importantly, finding Palla.