Mushoku Tensei: Jobless Reincarnation Novel Volume 4 features story by Rifujin na Magonote and art by Shirotaka.

Continuing their journey, Rudeus, Eris and Ruijerd have a run in with a figure from legend–none other than the Great Emperor of the Demon World, Kishirika herself! When the trio lend her their aid, Kishrika rewards Rudy with a strange new power…one that might just be more than he bargained for.

This is the Revised Edition of this title, released January 2022.