|First Appearance||All of Nothing|
Vengestone is a mysterious substance that can disable Elemental Powers, making an effective containment measure against Elemental Masters.
When the Serpentine trapped Sensei Wu, the Ninja, and Nya inside a cage made of vengestone, Kai suggested they escape using their elemental powers, but Wu informed him that it's no use, since the rock wards off their elemental powers.
Ronin attempted to trap the Ninja in a net made of vengestone but he fails.
Cole used his second wish from Nadakhan to make vengestone strengthen their powers instead of canceling them. To everyone's surprise, it worked. But eventually, the vengestone restraints caused their powers to grow too much and become uncontrollable. This forced Lloyd to make his own loophole to counter Nadakhan's by breaking their chains, freeing them as well.
As a result of Jay's final wish erasing the events of the season, Nadakhan would never grant Cole's wish, thus making vengestone retain its original effects on the Ninja and the Elemental Masters.