Listening to Anxi Demon Venerable's wails from within the Fire King Cauldron, Mu Can remained unmoved.
So what if you beg for mercy? If I truly let you out, I reckon the entire Mortal World would fall. In this era where Void Level powerhouses do not make a move, Anxi Demon Venerable, who has nearly reached the threshold of the Void Level, might only need to absorb a portion of Slaughter Energy to achieve his wish and step into the ranks of Void Level masters.
By that time, the difficulty of killing a Void Level master would be no less than bringing the Demon Ancestor and the top ten Demon Lords to the Mortal World.
Mu Can had never imagined that in just this short period of time, after absorbing the Slaughter Energy of several hundred thousand members of the Demon Clan and the full energy of two Demon Lords, Anxi Demon Venerable's strength would rise as if on a roller coaster, instantly touching the threshold of the Void Level.