Layer upon layer of thunder clouds converged, shrouding thousands of meters of towering mountains and ridges. The heavy thunder clouds weighed down so oppressively that it was hard to breathe. Beneath them lay a purplish-red valley, appearing remarkably secluded.
Martial artists did exist here indeed, though very few of them. Scattered here and there, these cultivators merely gazed at the valley ahead, wanting to enter yet not daring to do so.
"Sigh, forget it. The natural thunder contained within the Thunder Penalty Heavenly Pool is simply too terrifying. Rumors say this thunder has already precipitated into lethal punishments; let alone us, even Calamity Gods might not be able to withstand it."
Chapter 440