Lu Yuan had no objection to the matter of time travel.What Lu Yuan was concerned about was why his system was gone?The system disappeared after dropping seven or eight books on the first day of my travel through time.The names of these books sound impressive, such as “Heart of Medicine”, “God of Cookery”, “Shennong”…But the problem is that these are just auxiliary skills, there is not a single attack skill!Later, Lu Yuan slowly realized that something was wrong. Why were so many femme fatales approaching him?And it seems like he knows what he can do?……Of course, Lu Yuan would never have thought that in the eyes of these femme fatales, there was a line of words hanging clearly above his head.[Name: Lu Yuan][Top Physical Fitness][Top Medical Skills][Top Manufacturing]…