The Most Cunning Person in the World: My System Can Kill Gods

In order to treat his sister who had leukemia, Su Chen had to accept being imprisoned in exchange for 1 million in treatment fees. By chance in prison, the "God-level Trickster System" was activated. The system told him that only by completing various tasks can he obtain powerful abilities and rewards. If he failed in the task, he would be wiped out. In order to survive and make money, Su Chen had to complete difficult tasks again and again under the temper of the system...