Chapter 2391: The Primordial Origin Artifact Emerged

As they ventured deeper, mid-tier Supreme Prison Slaves began to appear. Although they had already seen the mid-tier Supreme Prison Slaves under Luo Hanfeng and Kamakura's control, it was only when they witnessed those creatures tear into one another that Sheng Yun Zi and the others realized how terrifying the Black Prison truly was. If Luo Hanfeng and Kamakura had not controlled thirty Prison Slaves, no one knew how long it would have taken them to fight their way here. There were simply too many...