The time traveler Zhikura Toshiya, who had souls passed to modern Tokyo, awakened a system plug-in that could enter the weird version of the Doomsday copy. At the same time, he also obtained two special abilities. 1. A skill that can turn back time in 30 seconds 10 times a day; 2. A mysterious talent to strengthen physical functions by learning new skills; I want to slowly become stronger and then amazed the whole world! He decided to develop in a vulgar way and quickly discovered that it seems that the real world is not that simple.