Weird Rules, I Can Make Perfect Use of Hidden Rules

The world of ghost stories has arrived, and everything must follow the instructions of the rules! After hundreds of years, the strange world reappeared, and Sun Kai accidentally traveled through it and became the first batch of national destiny. They bear the national destiny of Xia Kingdom! If they win, they will survive, Xia's national destiny will improve, and everyone in Xia will benefit. If they lose, they will die, the national destiny will be reduced, and the strange rumors will come true. Unlike others, Sun Kai can see some hidden hints that others cannot. [The first rule: play house] [The family must be neat and harmonious, no one should be missing]