Undercover in the Immortal Gate, but Abiding by the Law

Former top law student Ji Yao, now an extinct nine-tailed celestial fox, was destined to become a reserve under the Demon Lord from birth due to an agreement among his elders. Before he could officially take up his post, the demon clan entrusted him with a crucial mission—to infiltrate the immortal sects as a sleeper agent, just in case. Ji Yao had no desire to get involved in the demon clan's illegal activities, so blending into the immortal sects to live a carefree life suited him perfectly. But only to live carefreely... He never imagined he would become the first disciple of the Immortal Venerable, and his master just happened to be the head of the law enforcement department— "The ru...