I Created A New Magic System

The world has entered an era of plane expeditions, and humans have conquered alien races with artillery and magic. Liu Rong traveled through time and space, and was originally just an ordinary teacher in the Magic Academy. He didn't know that he had awakened a super magic system and could create a new magic system. The Light System was born. "Dark wizard, do you believe in light?" The Sky Demon System was born. "Weakness will no longer be synonymous with magicians, and we can kill enemies at close range." The Giant Spirit System was born. "The best way to deal with Titan creatures is to use magic to summon giants of the same size." The Hell System was born. "The best way to deal with hell creatures is to control them with magic." The God System was born. "The best way to deal with gods is to use magic to become gods."