The Human Warrior of the Princess

There are two types of contractors on earth: formal contractors and illegal contractors. But without exception, as long as the ability granted by the contract is used, the contractor must pay the price. In an unexpected encounter with a mad Taoist priest, Nian Qibo became an illegal contractor, and another door to a strange world opened to him. What is the strange mummy door in the dream? Where did the huge descendants that emerged from the space fault come from? Who are the parties to these contracts? Facing the world of contractors that quietly and suddenly appeared in ordinary life, where should Qibo go? (I have already finished one, please feel free to collect it, cough, and reward...)