The adventure is over but life goes on for an elf mage just beginning to learn what living is all about.

Elf mage Frieren and her courageous fellow adventurers have defeated the Demon King and brought peace to the land. But Frieren will long outlive the rest of her former party. How will she come to understand what life means to the people around her?

After being reunited in the past with her old friends, the Party of Heroes, Frieren looks for a way to return to the future. But the Demon King's minions also want to seize the knowledge Frieren possesses, and the powerful demon Grausam traps Frieren and Himmel in an illusion so beautiful they may never want to return to reality! Then a threat that's been lurking in the shadows for decades rises once again...