The Strongest Sage with the Weakest Crest manga volume 26 features story by Shinkoshoto and art by Liver Jam & Popo (Friendly Land).

Despite sailing on a ship prone to self-detonation, Matthias and crew have managed to reach their desired destination with little trouble. Though giant sea monster attacks were frequent, they merely proved to be a source of delectable sea cuisine for Matty and his friends. However, while giant squids are tasty treats, Aether Dragons of the sea are another matter. The rare bodolite ore is within reach, but Matty must get past a mighty Aether Dragon while having all mobility spells hindered by the strange magical environment!