Mushoku Tensei: Redundant Reincarnation novel volume 3 was written by Rifujin na Magonote with illustrations by Shirotaka.

Though the dust has settled from the showdown at Biheiril Kingdom, for Rudeus Greyrat and his companions, another chapter is just beginning. This collection of stories details more of the post-battle ups and downs, including the worst crisis the Greyrat family has ever faced: the sudden elopement of Rudeus's son, Arus! The shocking story unfolds from both Rudeus's and Arus's perspectives. What is Arus thinking, and what will Rudeus do? Only one thing's for sure-after these events, life will never be the same!