C103 Don't Get Addicted to the Card Game

After sending out some of the green-clothed humans under his command, Du Kang didn't stay idle.

With his left hand holding a huge stone cup filled with cow and sheep blood, Du Kang used his right arm's limb to stain with blood, drawing a strange diagram on the ground.

All the humans in the valley had obeyed Du Kang's orders and entered the stone room in the rock wall