Frieren and her new teammates hatch a plan to capture a Stille - but are the other teams just going to stand by and let it happen?

The aspiring first-class mages now face their second test: conquering the Ruins of the King's Tomb. A simple task, or so the proctor claims, but there's a reason this particular dungeon remains unexplored.

Due to the Spiegel, a legendary monster that can create perfect replicas of others, the test-takers who would conquer the Ruins of the King's Tomb must first face the ultimate enemy: themselves.

A perfect imitation of Frieren stands between the test-takers and victory, but Fern believes she knows how to win. Is it time for the student to surpass the master?