Yan Yan was born with congenital heart disease. Fortunately, his family conditions were not bad, and he was wasting his life with money. As a result, on my 19th birthday, I went to a haunted house with my friends and accidentally farted. He was accidentally bound to a system called 999. He was not interested in the nonsense about the system saying that he could go home after completing the task. What he regretted most before his death was that he didn't say goodbye to his family properly, especially since his brother knew about his fart, so he would probably beat him up, oh, I couldn't, I just hope he wouldn't be too angry. Yan Yan thought to himself. As for returning home from the mission, forget it. Just go back and let your family worry about you as a sick person.
"You will have a healthy body when you go back, and you can play all kinds of extreme sports as you like." Perhaps because he felt that Yan Yan was not very interested in going home, the system then threw out a bigger temptation.
"Deal, what is my task?"
"Enter different small worlds, bring the plot back to its original track, and let the child of fate survive to the end."
He thought it would be easy to complete the mission, but he never imagined that there was someone in the world who had been waiting for him to go home.
Intention: As long as there is such a person, I can be free in this world.