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 by the transcendent arts of space monsters! No sooner has Matty defeated Myrok, the envoy of a star seraph, than a meteor crashes down from space. What's worse, the power of the transcendent art within the meteor ends up reviving Gradis the Overlord Demon —a supreme-class demon who can command armies of monsters! Shinkoshoto is the author of 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. Liver Jam and POPO (Friendly Land) are the manga artists of The Strongest Sage with the Weakest Crest . Huuka Kazabana is the illustrator of 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.