What the characters are doing now

Tanjiro, Nezuko, Inosuke, and Zenitsu continue their work as Demon Slayers, helping people and eliminating any remaining demons.

Giyuu becomes the new leader of the Demon Slayer Corps, working hard to rebuild the organization and make it stronger than ever before.

Sanemi, despite his gruff demeanor, becomes a mentor to younger demon slayers and teaches them everything he knows.

Kanao continues to improve her flower breathing techniques and becomes one of the most powerful demon slayers in the organization.

Mitsuri and Obanai are remembered fondly by their fellow demon slayers and their sacrifices are honored.

The surviving demons (including Nezuko) live peacefully, and some of them even help the demon slayers in their missions.

The human inhabitants of the world are no longer plagued by the threat of demons, and the world becomes a safer place.

The memory of Aman and his reign of terror gradually fades, becoming little more than a dark chapter in history.