Skkale vines are a species of plant that have a thick, nearly-impenetrable bark that guards their Fuel Gel-soaked interiors. Several are seen in the Hidden Court and are wrapped about a War Golem. They apparently feed on Fuel Gel, and are easily ignited via explosions of crystallized Fuel Gel or by igniting Fuel Gel and letting it burn. One vine is seen in Gel Hall in Bryyo Fire and is destroyed by igniting the golem pouring Fuel Gel.