Aren't We Best Friends? Why Do We Need to Make a Contract?

Two male protagonists! ! ! ! Two male protagonists! ! Since being bound to the Cannon Fodder Saving System, Jiang Xingwan has completed his tasks diligently every day, joined the first sect in the world, developed a good relationship with the protagonist Long Aotian, and even became close friends with the villain of the original book. But who will tell him why the villain looks at him more and more wrongly?