I Am the Number One Killer in the Demon World

The time traveler Jiang Sheng awakens the God of Killing System. The demon is resurrected and evil spirits are rampant Originally, mortal life was like mustard, but since Jiang Sheng came... Wu Shen: Dad Jiang Sheng, my dream is to be your little brother! Hydra Demon King: I only have this one head left. Father Jiang Sheng should be kind to me... Greedy Taotie: Dad Jiang Sheng, I will eat whoever you say, please don't kill me! The demons in the nine heavens and ten earths all called "Dad" as soon as they heard Jiang Sheng's name! This is actually a story about a happy demon recognizing his father! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.