C151 What Are the Rules

However, when Ling Yun unleashed that energy wave, he felt as if a bucket of cold water had been poured on him.

Before that energy wave, all the blood in his body was trembling in fear.

"Rumble!"

Terrifying energy ripples swept out, wreaking havoc within the cave. For a moment, the ground shook and the mountains shook, seemingly on the verge of collapse.

Suddenly, a majestic force gushed out