Gaikotsu heishi wa Danjon o mamorenakatta [1 Season]

A dungeon belonging to a succubus queen is raided. She and all her servants are cut down, including a weak skeleton warrior with no notable achievements to his name. But right before he dies, he gains the ability to level up and gain power with experience.

(Chapter 1 - 30)

HQ, comics, mangá / Aventura / Drama / Fantasia