The mountain of Evil King in the forbidden zone of living beings was the site of a massive emergence of demons, stirring a colossal catastrophe across the entire East Profound Region. Within just one day, billions of beings perished tragically, turning the entire region into rivers of blood, with mountains and seas of corpses at every turn.
The number of demons was endless, and no matter how many were slain, they kept emerging relentlessly.
In addition, the demons were powerful and cunning. Over time, many of the Da Sects and even sacred locations gave up on exterminating them. Unless their own interests were threatened, they generally wouldn't take action if there was any disturbance in the forbidden zones.
As a result, the arrogance of the demons only grew, and their slaughter became even more rampant.
Even several Da Sects perished this time, turning into ruins and becoming part of the mountains and seas of corpses.