In this manga adaptation of the popular light novel series, the world's strongest sage will stop at nothing to get stronger...not even reincarnation! Is former Strongest Sage Matthias's fight to protect mankind finally over...or is it just beginning?! Having destroyed the demons that menaced the Kingdom of Eis, Matthias sets his sights on a powerful demon lurking abroad! But in order to enter territory containing ancient magic devices, Matthias and his party will have to raise their ranks via the Adventurers' Guild. Of course, Matty has his own special ways of getting the job done!! Shinkoshoto is the author of the The Strongest Sage with the Weakest Crest original light novel series. They have also written other light novel series in the isekai (fantasy fiction in which a character is transported from one world to another) genre. Kansho and Hyoko ( Friendly Land ) are the manga artists of The Strongest Sage with the Weakest Crest . Kansho's other works include a manga adaptation of the Corpse Party horror franchise for Square Enix Japan. Huuka Kazabana is the illustrator of the The Strongest Sage with the Weakest Crest original light novel series. They have also illustrated other works in the isekai genre, including The World's Strongest Rearguard: Labyrinth Country's Novice Seeker light novel series.