Assertion: ninja's art | /r/HasProperty | powerful martial
Facets:
Source sentences:
text: The Ninja also have three powerful martial arts that they've used in battle: Spinjitzu, a move that allows them to spin in a tornado, Airjitzu, a move that allow them to fly in a vortex, and Forbidden Spinjitzu, a corrupted counterpart of Spinjitzu that the Ninja accessed by holding a Scroll of Forbidden Spinjitzu.