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?