Li Yuhan, A perfect man in his previous life has died. He only has one regret and that is not being able to marry his harem. After he thought everything was over, He realized he had just been transmigrated. He transmigrated into the worst harem novel he ever read in his previous life, Not as a protagonist, not a villain. [Ding!] Unexpectedly, a system that will help him to get all the heroines came! In this life he promises, He will marry his lovers.