C811 Sky Barking Hound's Reward

Under Xiao Nan's astonished gaze, the Demon Lord ended his own life. After he died, his body instantly turned into a wisp of black smoke. However, this wisp of black smoke could not leave the cave. It was because the barrier set by the Black and White Impermanence was too strong, and it was impossible for this wisp of black smoke to disperse.

The Black and White Impermanence looked at each other