As the Son of the Immortal Emperor, What's Wrong with My Enjoyment?

Strong background + good and evil + various quirks + no system + no heroine In my previous life, I, Lu Yu, who was a cow and horse, died in a car accident. I was reincarnated into the fantasy world of cultivation and became one of the four immortal emperors, the only son known as the Emperor of Heaven. Facing the eldest prince who wants to take refuge: "Your Highness, the eldest prince, I think your mother is still charming!" Facing the challenger: "As long as you want to challenge me, don't overestimate your own abilities and defeat my woman." My father, the Emperor of Heaven, was my bodyguard, and my gentle mother asked me if I was hungry. In the battle between immortals and demons, the demon from outside the territory plans to use my sacrificial flag. My grandfather Ying Long Emperor descended from the sky and wiped out hundreds of millions of extraterrestrial demons with one palm, "Who made my good grandson angry?"