# The Strongest Sage with the Weakest Crest 31

Canonical: https://www.bookquiver.com/shinkoshoto/the-strongest-sage-with-the-weakest-crest-31/9781646094943

![The Strongest Sage with the Weakest Crest 31](https://quivercdn.com/covers/square-enix-manga/shinkoshoto/the-strongest-sage-with-the-weakest-crest-31_978-16-4609-494-3.jpg?v=2026-05-25%2006%3A10%3A10)

- Book: [The Strongest Sage with the Weakest Crest 31](https://www.bookquiver.com/shinkoshoto/the-strongest-sage-with-the-weakest-crest-31) ([The Strongest Sage with the Weakest Crest 31.md](https://www.bookquiver.com/shinkoshoto/the-strongest-sage-with-the-weakest-crest-31.md))
- Authors: [Shinkoshoto](https://www.bookquiver.com/shinkoshoto), [Liver Jam & POPO (Friendly Land)](https://www.bookquiver.com/liver-jam-popo-friendly-land), [Huuka Kazabana](https://www.bookquiver.com/huuka-kazabana)
- Publisher: square_enix_manga
- ISBN: 978-16-4609-494-3
- Pages: 192
- Published: 2026-07-14
- Language: en_US
- Binding: Softcover

## Description

ONE BOY WILL STOP AT NOTHING TO BE THE WORLD’S STRONGEST…NOT EVEN FIGHTING THE MOST POWERFUL DEMON WITHOUT A PLAN! Matthias has learned that all demons were once human before they were transformed...