I Was Reborn and Became Yuelao

Qin Yu, a thirty-six-year-old single mother, was smashed by a meteor into a twenty-year-old Yuelao. Others gave him a system at the beginning, but his system gave him a JK fairy that jumped out of a book, and a world that was about to collapse. "Should I pledge my life to save my life?" - The seriously injured knight was rescued by the little maid. This should have been the beginning of a good story. But in front of Qin Yu's eyes, the fire was engulfing the restaurant where the maid was, and the system's warnings were dazzling red. He had only been an immortal for ten minutes and was about to face his first death gambit. But he doesn't know that every time he saves a story, his own story is being quietly written into a new chapter by the JK fairy...