Reincarnated as a member of a minor noble family, a businessperson uses his "appraisal" skill to gather those he needs to help him elevate his rank.

Average 37-year-old Minami Satoru dies and is reincarnated as the most unremarkable creature imaginable-a slime.

The story takes place between the first and second seasons, where Rimuru confronts the swirling conspiracies in the Coleus kingdom.

Believing he's the last Ogre survivor of the Orc massacres, Hiiro enters the service of Queen Towa of Raja and tries to lift a curse with Rimuru's help.

In this spinoff series, Rimuru gets his hands on a notebook and decides to compose a record of his many adventures. But where to begin?