Vengestone

Vengestoneis a type of material in LEGO Ninjago: Masters of Spinjitzu. Objects and items can be connected together to make a weapon that enables elemental powers.

All of Nothing
When the Ninja, Nya, and Sensei Wu were held captive inside a cage made by the Serpentine, Kai suggested using their elemental powers, but Sensei Wu informed him that it's no use, since the rock wards off elemental powers.

The Day of the Dragon
Chope and Kapau use a net made of vengestone to trap Kai and Skylor.