Help!What should I do if I offend the Demon Lord? {Through the book}

Su Fugui is a transparent little author, who has spent eight lifetimes wearing books. He is not the protagonist, but a supporting character who tortures the protagonist to death! ! ! !Su Qingyun likes male sex, so she forced her to marry a little beggar, but tortured him in every possible way until she died.After Jun Liruo returned to the Demon Realm, he remembered the sufferings he had suffered in the human world, and came to the human world to take revenge without saying a word. In the end, he didn't feel satisfied, so he ate him, but when he opened his eyes, he went back to the past! ! !This time Jun Liruo decided to study him carefully while torturing him, to find out what he was, but why did he gradually lose his grip?Once through the book, Su Fugui decided to hug the Demon Lord's thigh while he was in a hurry, and at the same time kneel and lick the Immortal Lord, in case Jun Li still wanted to kill him if he accidentally missed his thigh, at least there would be He Ming This fairy master is used as a life-saving talisman.From then on, Su Fugui started a dog-licking career of licking day and night. When people say one thing, he will never say another thing, just because Jun Liruo can show some mercy to his subordinates in the end.But who can tell him how the situation changed after licking and licking?Where did that wicked demon who did whatever he wanted?Who is this big dog wagging its tail in front of me?Afraid of death and fear of pain, a coward who is afraid of death is attacked by a demon king who is gradually being upright.