Ninjago LEGO Mezmo Legacy Rise of The Snakes Serpentine Minifigure 71739 njo709
LEGO® Ninjago Rise of the Snakes Hypnobrai Tribe Serpentine Minifigure Collection
Ninjago - Skales by Liliadria on DeviantArt
Hypnobrai tribe redesign by ShadowTheDragonCat on DeviantArt
Hypnobrai | Ninjago Wiki | Fandom
Skales - Brickipedia, the LEGO Wiki
Hypnobrai hypnosis | Ninjago+BreezeWiki
Hypnobrai | Ninjago Wiki | Fandom
Serprentine - Ninjago
So according to the wiki, the serpentine are cold blooded just like real snakes. Then how did the Hypnobrai survive in their tomb made of ice? : r/ Ninjago