Description: In this manga adaptation of the popular light novel series, the world's strongest sage will stop at nothing to get stronger...not even being a "dim wit"!
After a little bit of trouble, Matthias and his party became A-rank adventurers, granting them access to their desired destination. However, along the way, they encounter a city controlled by a group of "demions"--a demon subspecies that specializes in teamwork! The demions are using a factory to create a powerful bomb, so Matthias makes the obvious decision to slay every demion in sight!