Colorful World, I Became a Magician

Shangguan Huancheng traveled to tomorrow from the colorful world and obtained the magician system. I found that this place is not exactly the same as in the anime. The introduction is weak, please read the text. Ps: There is a single female protagonist, no, it is not toxic, please feel free to read it. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.