The Immortal Emperor Came to Seek Revenge, but the Empress' Apprentice Suppressed Him!

(No heroine, empress, humor, system, invincible flow, apprenticeship and return) Li Changge traveled through time and became a useless sect leader, accidentally provoking the Immortal Emperor boss. I thought my life was over, but unexpectedly the apprenticeship feedback system was activated. As long as you accept the son of destiny, you can trigger a hundredfold reward, give your disciples the skills, and you will achieve perfection! Ding, congratulations to the host for accepting the future empress as his disciple and gaining the cultivation of a heavenly being! Ding, congratulations to the host for accepting the Future Supreme as his disciple and obtaining the Ancient Holy Body! Ding, congratulations to the host for accepting the Yaochi Saint as his disciple and obtaining the supreme immortal magic! … When the Immortal Emperor arrived, he unexpectedly discovered that he couldn't even defeat Li Changge's disciples!