LEGO® Ninjago Rise of the Snakes Hypnobrai Tribe Serpentine Minifigure Collection - YouTube
Ninjago Facts S15 SPOILERS on Twitter: "105: 9573 Slithraa is the only Spinjitzu Spinner set to include a Serpentine Staff. This is likely because Slithraa was the original general of the Hypnobrai,