Mushoku Tensei: Isekai Ittara Honki Dasu Special
無職転生 ～異世界行ったら本気だす～
1 sub eps
1 dub eps
Unaired episode included in the fourth Blu-ray volume. The episode will take place during the same time in episode 16 (episode 5 in second cours) and depict what Eris and Ruijerd were up to outside the main story, as teased by the comment "Goblin Extermination."