Once upon a time, the Great Demon King launched an attack on mankind. The three sages fought hard with the Great Demon King, and the Great Sage among them sacrificed himself to seal the Great Demon King. . . 800 Years later, there was a ten-thousand-year-old trainee: Salaman. When he took the 32nd trainee examination, he accidentally made sleeping gas. And his pet snake Xiaoxu has a lot of background and can actually turn into human form! Xiaoxu ran away with Salaman. The great magician who adopted Salaman couldn't bear it anymore. He seemed to have an irresistible reason and made an exception to promote Salaman to the first-grade star class.