My Name Is Qi Zhizhi

Luzhi doesn't remember anything except his name. He appeared inexplicably in a small mountain village and was captured by the village chief. Then I learned that I was in a game. Just when she thought she was a native of the game, she discovered that she could leave the game. But his identity is that of a fool who has been stupid for more than 20 years. When she thought this was her identity, some memory fragments would flash in her mind from time to time. The fog is heavy... Who am I?