My Cultivation Depends Entirely on Diligence

Jiang Fan traveled through time when he woke up. The difference from the original Blue Star is that the Blue Star here is a world of high martial arts. Now Blue Star is perilous. A hundred years ago, cracks in time and space appeared inside and outside cities all over the world. Alien races, ferocious beasts, and monsters would appear in the cracks and attack the human race. Fortunately, the human race was not abandoned by God, and changes occurred, and people began to awaken and become warriors. In addition to being a warrior, Jiang Fan is also bound to the Diligent System, which binds others and objects. By practicing Jiang Fan, Jiang Fan can improve his level. System log: "On a certain day of a certain year and a certain month, one of the bound candidates stopped practicing because a space-time rift was newly opened in a certain place and he couldn't go to guard it personally. He was worried about the people there!" Jiang Fan: "Zhuo! How can this be done? If you don't practice, how can I improve my realm?" Jiang Fan immediately took his place to guard the crack. System log: "On a certain day of a certain month of a certain year, one of the bound candidates stopped practicing because the spirit animal cat at home was lost!" Jiang Fan: "Isn't it just a cat? I can't find it. You should practice quickly." Jiang Fan ran to find the cat again. After countless such days and months... Jiang Fan became the Martial Emperor and destroyed countless ferocious beasts, alien races, and monsters. He said to himself: "I can only blame you for not being diligent enough, so you can't defeat me."