The Great Mage Returns After 4000 Years

The worst student of Westrod Academy, the disgrace of the Blake House.A new soul enters the lifeless body of Frey Blake, the boy who couldn’t handle his painful life and chose death instead. “What’s with this body? I’ll have to check every little detail of it.” The Great Mage Lucas Traumen. He earned his chance at revenge by gaining the flesh and bones of Frey Blake the disgrace! And now begins the interesting adventure of the Great Mage who returned after 4000 years! (Source: MangaDex)