Summary
Sora Mukujima’s quiet life shatters when a colossal tower emerges, monsters attack, and his soldier brother goes missing. In his darkest moment, a mysterious man from his recurring dreams appears—the same one who promised to wait at the edge of the Abyss. Sora awakens in a strange new world known by that very name. To rescue his family and find his way back home, he must confront the dangers of this realm, battle its threats, and grow stronger by any means necessary.