Fantasy: Automatically becomes stronger, even begging for mercy when the emperor comes

Story of: Fantasy: Automatically becomes stronger, even begging for mercy when the emperor comes[Invincible + War Servant System + Decisive Killing + Pretending + No Heroine] Will you die of old age at the beginning?Xiao Yang traveled to the fantasy world and became the Great Heavenly Lord of the Demon-Suppressing Heavenly Sect.Thanks to the automatic strengthening system, I was able to save my life.From then on, I cheated, pushed, and showed off all the time.The Demon Sect, the Hidden Family, and the Immortal Sect are all no match!What?Are you a saint?Sorry, I am the Saint King!What?Are you the emperor?Sorry, I am a fairy!Why can't you even defeat my maid... Please, the Immortal King is still too weak, go back and practice for two and a half years!