With the Chaos Staff in hand, even the Immortal could potentially be slaughtered and decayed; it was truly the supreme treasure capable of killing deities.
The Aztec Immortal went mad, but he never expected that his old friend, Aomei Cutli with the two golden goat heads, would also sense the true emergence of the "Chaos Staff" and personally descend here. He, too, harbored greed for the Chaos Staff.
If it had been the previous Chaos Staff, precious as it was, it would not have been worth Aomei Cutli and the Aztec Immortal turning against each other, but the Chaos Staff before them now was different.
This was definitely a super weapon that even beings of Immortal status would go crazy for.