In the best magic academy on the continent of Ezenor, there is a loser who cannot use magic at all - William Fels. He lives at the bottom of the academy as a material for human experiments. By chance, he is accidentally possessed by a "ghost", who leads him to find a diary that has been dusted for many years. In it, Fels obtains magic that does not belong to this world, and hopes to survive with it, embarking on a journey around the world, following the footsteps of the owner of the diary. What will happen along the way?
