A Rubbish Game System That Can Make You Stronger Without Recharging Money

Zhan accidentally clicked on a junk web game while reading a novel. Suddenly, his computer exploded. When he opened his eyes, he found that he had traveled to a place called the Kingdom of Saint Laurent and snatched the body of a man also named Zhan. He also got the junk Game System of Classic of Mountains and Seas. A random egg at the beginning gave him the constitution of a sky-swallowing cockroach. He relied on eating to upgrade his mouth at the beginning. "+1 Point of cultivation for swallowing a first-level monster!!!" "Swallowing the remains of a fifth-level monster +50,000 cultivation points!!!" "Congratulations to the host for swallowing the Void Ancestral Dragon's fingernails and mutating into a Void Dung Beetle!!!!"