Takao Ryonosuke was a Japanese student summoned to the kingdom of Solmara alongside ten other heroes. After two decades of battle, he finally defeats the Demon King—only to be poisoned by the very monarch who summoned him. But death was not the end. The Goddess of Death, Shion, offers Ta...

Touma Kisaragi had it all figured out: a quiet life, zero stress, and endless video games. But his childhood friend had other plans. Dragged into Seisen Academy-a prestigious institution where students awaken cosmic fragments called "Astra Core"-Touma finds himself surrounded by overpowered...