After being resurrected without memories of his past, Iarumas spends his days dungeon diving for corpses. When he finds a feral girl named Garbage, the pair adventure deep into the dungeon, seeking unexplored depths and clues to his lost identity.

Rentt Faina is down on his luck, and the dragon that kills him marks the end of his journey...or so he thought. He may be a pile of bones now, but not even death will stop him from achieving his goal of becoming a Mithril-class adventurer!

Rentt Faina, a decade-long adventurer, has been swallowed whole by a dragon inside the Labyrinth of the Moon's Reflection! Reborn as a Skeleton, will he succeed in his goal of Existential Evolution and return to humanity once more?