The Unwanted Undead Adventurer: Volume 13 (Light Novel)

Rentt Faina accepts a request to defend a small village from a band of marauding skeletons. What should've been a routine job turns dangerous when Rentt tracks down their source—and comes face-to-face with a powerful skeleton knight! But what has caused these monsters to evolve? The answer may lie with the strange small cup Rentt found at the battle site, but there's barely any time to investigate: there's always work to do for an adventurer! Clope the blacksmith has decided to face the gho...