Assertion: ninja | /r/HasAspect | three powerful martial arts
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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.