[Couple-breaking mystery writer! The author ships Wu Yan and Di Tina!!]
Shi Yun transmigrates into Moe Academy with magic cards for Ye Luoli fairies. (The story doesn’t follow the heroine’s point of view.)
Qian Muguan transmigrates into Moe Academy with time magic and becomes a teacher of ethics, law, and civics hired by the academy.
Qian Muguan is just a plot device, and the heroine has no set personality!
[Ensemble cast; lots of typos (I can’t fix them while the story is under review). No pairings, so don’t read if that bothers you.]
It looks great, keep it up!