Light Novel Volume 18

This is the eighteenth volume of the Mushoku Tensei light novel.

Synopsis
RUDEUS TRAVELS AROUND THE WORLD

Rudeus completes the mission  to make Ariel the next King of Asura. Since that, a year and a half has passed, receiving numerous missions from Orsted, and when he returned to his house, he purchased her old senpai Rinia from a slave merchant.

One day, a letter arrives from the Doldia village to Rinia ["Urgent, the Holy Beast is missing! search!] Rudeus decides to go to the Great Forest to talk about the situation of Leo. Visiting again the prison of the village finds a unexpected person.....

Chapters

 * Diary
 * Chapter 1: One Example of Work.
 * Chapter 2: The Borrowed Cat.
 * Chapter 3: Entrance Ceremony & Student Council President.
 * Chapter 4: Research Progress.
 * Chapter 5: Signs of Household Collapse.
 * Chapter 6: Business Start-Up.
 * Chapter 7: Company Venture.
 * Chapter 8: Dorudia Village Once More.
 * Chapter 9: Dried Meat Murder Incident.
 * Chapter 10: Another slave - First Part.
 * Chapter 11: Another slave - Second Part.
 * Chapter 12: The Next Battle

Adaptation Notes
Differences from the original web novels
 * Chapter 10: Another slave - First Part: New original chapter for the light novel.
 * Chapter 11: Another slave - Second Part: New original chapter for the light novel.