C297 Wise Warlord's Skull

In the dark environment, six human figures were walking down the seemingly endless stairs, as if they were heading into an abyss. It was so quiet that even a pin dropping could be heard, leaving only the sound of footsteps in the entire world.

Walking side by side with Chief Sark, Zhang Xiaoyu could feel that they had penetrated about 300 meters underground. From the count of the stairs