My Classmate from Far Far Away

My Classmate from Far Far Away (2018) is a sci-fi & fantasy, drama with 1 season, rated 7.2/10.

Xuan Mo is an ordinary high school girl till the day she was unexpectedly possessed by a female marshal from an alien civilization. Her outstanding ability amazes everyone around her. However, the highly intelligent female marshal has no clue how to act as a human being and has to learn everything from scratch. When her human life gets more enjoyable, someone discovers her secret.