Century Mage

A ring falls from the sky and the teacher hides it. Is this setting too cliche? Okay, then my teacher must be an unparalleled powerhouse! No! My Tiansheng teacher is just a space thief with no fighting ability? But he guaranteed that I would become the strongest mage, oh no, the mage of the century! So, from now on, let's grow from a mediocre young man into a cosmic demon! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.