Immortals Are Servants, Emperors Are Slaves, and I Am a Mortal. Do You Not Accept It?

[Fantasy imagination + Dihua + hidden master + system + time travel] Li Xuan traveled to a fantasy world, but with all his skill points full, he was unable to practice and could only settle down as a mortal in a small mountain village. Never thought—— The girl he rescued turned out to be the empress who ruled the world. The fox I picked up turned out to be a nine-tailed sky fox. In front of the thatched cottage where he lives, even the guard dog is a heaven-swallowing divine beast, and the chickens cooked in the pot and the steamed fish are also real phoenixes and dragons... Time passed, and after endless years, he shattered the void with one punch, and then he realized why all the races in the world, the Immortal King, and the Demon Emperor respected him as a saint... Immortals are servants, emperors are slaves, and I am a mortal. Do you not accept it? !