The Unwanted Undead Adventurer vol 12 (manga)

Written by Yu Okano
Art by Haiji Nakasone
Cover by Haiji Nakasone

Having overcome his former masters’ trial, Rentt learns about his hometown’s ancient secret. Its dizzying scope is beyond anything he could’ve imagined: a bloody history, a forgotten dungeon, and long-lost magic…but those are just the beginning. As Rentt and Lorraine come to grips with their discovery, Gold-Class adventurer Nive and her compatriots work to root out the vampires planning to attack Maalt. They’re moving quickly to prevent tragedy from occurring, but are they already too late?