Web Novel

Mushoku Tensei: Isekai Ittara Honki Dasu is a series of novel written by Rifujin na Magonote, hosted on the user-generated publishing site Shosetsuka ni Naro.

Overview
The series started with both the Prologue Chapter and Chapter 1 uploaded on November 22, 2012. The story has been divided into a serial of volumes by the author, with each volume exploring the main character, Rudeus Greyrat, in his different stages of life as he grows up. The series came to a conclusion after running for a total of 264 chapters, on April 3, 2015.

During its run, the series quickly gained traction in popularity and hit the top spot of the cumulative popularity ranking on Shosetsuka ni Naro and sparking many discussions on various Japanese imageboard sites.

After the completion of the story, the author started to write a side-story titled Redundancy Chapter, focusing on the lives of various characters that played out between the last two volumes. Within this period, another side-story ran for a short period of time, titled Jobless Oblige, which centers around the character Sieghart Saladin Greyrat. Aside from these, other extention stories were also published during the run of the main story which recounts about characters that was not included in the main story.

Rifujin na Magonote dubbed the collection of the Mushoku Tensei stories as "Tales of the Six-Faced World"(六面世界の物語 Roku-men Sekai no Monogatari).

Redundancy
Side stories that happens after the events of WN vol 23.

Jobless Oblige
Side story about Sieghart Saladin Greyrat, chronologically this story happens between the redundancy chapters "Nanahoshi Gourmet" and "The Last One to Leave the Nest".