Manga

The light novel series was adapted into a manga series by Aiya Kyū and published by Media Factory, with fourteen volumes released as of September 21, 2019. Both the novel and manga series were licensed by One Peace Books and were published in North American starting in September 2015.

Volume List

 * See also Manga Spin-off Series

Chapters Not Yet In a Volume

 * Chapter 53: The Spirit Tortoise's Familiar (Human Form)
 * Chapter 54: The Reawakening of the Spirit Tortoise
 * Chapter 55: Tyrant Tortoise
 * Chapter 56: Stalling for Time
 * Chapter 57: Investigation
 * Chapter 58: The Prime Suspect of the Spirit Tortoise Incident
 * Chapter 59: The Mastermind
 * Chapter 60: United Front
 * Chapter 61: The Spirit Turtle's Heart
 * Chapter 62: Ost Hourai