あらすじ
In the heart of Tokyo, a large-scale open-world dungeon phenomenon known as the "Tokyo Great Cavern" has emerged. The protagonist, a Dark Elf with a mysterious past, enrolls in the prestigious Great Cavern Academy, a school dedicated to training elite dungeon conquerors. However, soon after enrolling, the protagonist is attacked by a dragon and finds themselves in grave danger! Just in the nick of time, a red-haired girl named Hanako, wielding a massive hammer, appears on the scene! Circumstances lead the protagonist to join Hanako's conquest unit.
あらすじはAniListより（英語）。
データベース内の関連マンガ
自社カタログから選出 — 同じ作者、またはジャンルの重なり。