The person who let out a tragic cry was none other than Demigod Xingkui!
The moment Xiao Shi's gaze focused on Demigod Xingkui, his pupils suddenly constricted. He clearly saw a pitch-black arm that suffused a terrifying aura of extermination pierce through Demigod Xingkui's chest.
It was pierced through Demigod Xingkui's back and out of his chest. Furthermore, the extermination aura emitted by the black arm was constantly destroying Demigod Xingkui's vitality. This caused Demigod Xingkui to let out a tragic cry of pain.
At that moment, Demigod Xingkui was suffering an extremely fatal attack. What shocked him even more was that the person who attacked Demigod Xingkui was actually Demigod Mu Wen!
When Xiao Shi saw this scene, his first reaction was that Demigod Mu Wen had already been contaminated by the extermination origin, so he would attack Demigod Xingkui. But in the next second, he realized that something was wrong!