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Synopsis:
Rin is a chubby, snack-obsessed high schooler with zero powers, zero respect, and zero chance of becoming a hero. In a world where dungeons randomly appear and powerful warriors called Sealers are paid to close them, Rin is just trying to survive gym class—preferably without sweating.
But when a dungeon rift swallows his classroom, Rin finds himself trapped in the chaos. Monsters attack. Classmates panic. And Rin? He's eating chocolate while running for his life.
When a mysterious gate opens for only 12 and there are 13 students… guess who gets left behind?
A comedy-action light novel full of monsters, betrayal, and mid-run snacking.
Sometimes the world doesn’t need a hero. Sometimes it gets Rin.
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