Light Novel Volume 13

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

Synopsis
AN EX-GIRLFRIEND COMES TO TOWN

Putting loss and grief behind them, Rudeus and his two wives are ready to settle into polygamous bliss–until an old flame arrives, stirring up old memories. Will the Greyrat family ever achieve the domesticity they hope for? Or are they doomed to be dogged by drama all their days?

Chapters

 * Chapter 1: Roxy Becomes a Teacher.
 * Chapter 2: Third Year Student.
 * Chapter 3: Training with Norn.
 * Chapter 4: I'll Raise It.
 * Chapter 5: A Father of Dignity.
 * Chapter 6: Water King Class.
 * Chapter 7: Marriage Ceremony.
 * Chapter 8: Flowers in Both Hands.
 * Chapter 9: Birthday Party.
 * Chapter 10: Sarah Again?.
 * Chapter 11: Graduation Ceremony.
 * Chapter 12: Fourth Phase.
 * Side Story - Is the Mad Dog's Sword Heavy, or Sharp?.

Adaptation Notes
Differences from the original web novels
 * Chapter 10: Sarah Again?: New original chapter for the light novel.