After the final battle concludes, Rudeus Greyrat finds himself able to step back from world-saving conflicts and focus on the family he has built. This sequel series is an anthology of episodes that chronicles the quieter, often chaotic, daily life of the Greyrat household and their allies. The setting returns to familiar locations across the Six-Faced World, including the Millis Continent, the Great Forest, and the Holy Land of the Sword, but the perspective has shifted from high-stakes adventure to domestic and social challenges.

The primary focus is on the next generation, with Rudeus's children taking center stage. The central crisis of the collection involves the sudden elopement of his son, Arus, an event presented as the greatest emergency the Greyrat family has ever faced and is explored from both father and son's perspectives. Other significant arcs follow the daily lives of Rudeus's daughters, such as Lucie's first day at school and the family's struggles with Norn's wedding preparations. The narrative also delves into the romantic pursuits of supporting characters, including the search for marriage partners for the warriors Dohga and Isolde.

Alongside these family dramas, the collection revisits fan-favorite characters and locations. Rudeus visits his grandmother and tours the sights of Millishion, while the daily pleasures of life in Orstead include sparring sessions with the Sword God. The cast expands to include the creation of an autonomous doll modeled after Nanahoshi, and a surprise appearance by the beast-woman Ghislaine adds to the roster of returning heroes. While the world-ending threats have subsided, this series presents a new kind of adventure for Rudeus: navigating parenthood, managing household crises, and ensuring a peaceful future for those he loves.