Start by Killing Sun Wukong

My name is Li Liang, and I never expected that a series of clichéd plots would happen to me. He was hit by a big truck, possessed by the system, and reborn in the world of "Westward Journey". The first task is for me to [Kill Sun Wukong]! If I can't kill Sun Wukong, I have to die. If I can, it depends on the situation whether I will die or not. Depend on! Are you going to let people have fun along the way? Wait, side mission [Purple Cloud Fairy], hehe... But later, the system in my body disappeared inexplicably, and I realized that all this was not conventional... (Front row tip: Non-rapid flow system text)