Web Novel

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

Overview
The series started with the first chapter published on November 22, 2012. The story has been divided into various arcs or 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 publishing 264 chapters in a span of 3 years, on April 3, 2015.

The series quickly gained traction in popularity and hit the top spot of the cumulative popularity ranking on Shosetsuka ni Narou during its run.

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, various other short stories were also published during the run of the main story.

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".