Time Travel? ! I Have No System!

I, a female college student in the 21st century, traveled through time because of a sports meet? The key is that I don't have a system! What does it mean to encounter a demon clan massacring a village at the beginning? Lin Qingyue was originally an "ordinary 21st century female college student", but she accidentally traveled to the world of immortality. In the world of immortality, where the jungle is strong and the strong eat the jungle, she did not have the system necessary for a time traveler, nor did she have strong cultivation skills, but she was protected by a residual soul. However, it was a pity that the residual soul wanted to devour her after she recovered. After experiencing a series of life and death challenges, Lin Qingyue finally knew her secret, which was...