Strange Stories About Rules, She Returns from Hell

Seven years ago, Jian Ning was pulled into the experimental copy of the game as an experimental subject. Every time you die, you will re-enter the modified copies. She didn't know how many copies were experimented on. Finally one day, she left those places and came to a new world. After seven years of fighting with monsters, she became erratic and withdrawn. The players all said she was crazy and stayed away from her. Jian Ning looks yandere and perverted, but she never attacks her companions. After each copy was completed, her identity could no longer be concealed. And right now. She accidentally discovered the secret in the game...