SSS Rank Dungeon De Knife Ichihon Tewatasare Tsuihou Sareta Hakuma Doushi

In a last-ditch struggle within the SSS rank dungeon, Labyrinth of Yggdrasil, Rei faces a grim fate after a single Heal use leaves him unable to move. Once part of an A-rank adventurer party, he is expelled for being deemed useless, a burden who cannot keep up. The only possession he keeps is a single dagger knife, a fragile thread of hope as he stands alone in the danger around him.

Left to confront death, Rei gears up with nothing but determination and the lone blade. The story follows his struggle against the dungeon’s peril and the isolation that comes with being cast out by his former allies. As he grapples with his new reality, Rei must navigate the brutal tests of the dungeon and the limits of his own abilities, hoping for a chance at survival or redemption.