

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.
The world celebrates the Demon King's defeat at the hands of the Hero and his companions. Now that their great adventure is over, what will Frieren the mage do next?
Frieren instructs Fern in the use of magic while deciphering a grimoire for Heiter.