Long Chen’s vision changed as he arrived at the edge of a bottomless abyss that looked like a gaping maw in the ground. Dragon roars occasionally rang out from within.

This was the Poison Dragon Abyss, the main lair of the poison dragons. According to Ling Xi, this place was also a Ten Thousand Dragon Nest.

The king of the poison dragons had been the Heaven Devouring Fiend King’s steed. However, that poison dragon had been killed by the king of the spirit dragons. Despite that, the poison dragon king had managed to strike the spirit dragon king with its poison, which resulted in the spirit dragon king’s death in the end.

If it hadn’t been for that poison, the Heaven Devouring Fiend King wouldn’t have been able to fight to the death with the spirit dragon king. 

In order to preserve its power, the fiend king had hidden the poison dragon’s Ten Thousand Dragon Nest within an abyss. Due to its existence, there was an evil...