Frieren: Beyond Journey's End. Volume 8: Kanehito Yamada

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?
The Northern Plateau is a wild place, teeming with monsters and other dangers—a place Frieren once traveled with her legendary companions now long passed. Now, she finds herself once again following old familiar paths, this time with new friends. But powerful enemies still stand in their way, and a demon lord of exceptional ability may be more than a match for this party of heroes.