This Tiandao Simulator Is a Bit Useless

Eighteen years ago, the extraordinary awakened, the secret realm descended, evil gods invaded, and the world changed drastically. There was an old man, holding a big knife and killing the followers of the evil god until their heads were rolling; There was a strong man holding a giant hammer and smashing the heads of the strange beasts that came out of the secret realm one by one; There was a young man who guarded the East China Sea with one man and one sword, so that the giant beasts in the deep sea did not dare to take a step near the frontier waters; There was an armored woman with a spear in her hand, beating those who had evil intentions so that they did not dare to have any objections; There was an old woman who shot out a long arrow and killed all those who were watching in secret. There is a group of people who guard the border against foreign invaders; There is also a group of people who sit in a secret place and guard the lights of thousands of houses behind them; There is also a group of people who have inflated ambitions, divide people into three, six or nine levels, and want to be the best. Zhou Xiaotian is about to awaken as a professional in his senior year of high school. What will his story be like?