My vest is not human [comprehensive martial arts]

*If you don't like it, please stop the loss in time—the author's plea with a glass heart In order to live an ordinary life and live a healthy life, Gu Anning has been working hard.The poignant thing is that his system is different from other people's.Other people's systems are either falling in love or learning skills, but he needs to become a ghost to scare people.scare who?I'm really scared, okay?When there is no task, it is a human, and when there is a task, it becomes a ghost.An Ning: After the vest was picked off, everyone thought I was a villain, so I ■■■ (anti-spoiler mosaic, scratch off visible content).Content Tags: Martial Arts, Ghosts, Gods and Monsters Disguise and Change System Keywords: Protagonist: Gu Anning ┃ Supporting role: ┃ Others: