Lin Shi was reborn to the gate of immortality, his aura was exhausted, and he had never been out of the human world of immortals for nearly a thousand years. He just learned that he was an undercover agent, but he never expected that he would be directly identified by spies of the demon gate in the next second! When he was dying, he Relying on the survival system and the experience of being an undercover actor, he killed the spies on the spot. Afterwards, Lin Shi was promoted from the miscellaneous courtyard to the inner courtyard, and received the survival reward "Shenshu Nine Heavens Divine Art". Longevity, hide the base and hide the strength, kill and kill demons and demons to flatter a dragon, think twice before thinking about everything. I planned to just stay in the magic gate and wait for the response, but I didn't expect that this was actually a shocking deception!