Xiao Jinyu, a struggling novelist, transmigrates into another world and becomes the ruler of a dynasty. Though he's hopeless at cultivation, he awakens a system that lets him draw power from his son: whenever his son provokes a powerful opponent, Xiao Jinyu can instantly crush them. His spoiled son, Xiao Tianming, is publicly humiliated when his fiancée breaks off their engagement. Xiao Jinyu reveals his overwhelming strength to protect his son, grants him a supreme sacred physique, and encourages him to venture out and gain experience. As Tianming encounters dangers and makes enemies along the way, his father secretly has his back, using his overpowered abilities to solve every crisis. Thus begins a lighthearted, hilarious fantasy adventure filled with a loving father and son.