: As Leela says, the Drinniols need to be fed constantly to stay alive. A life
: without body fat is such an ineffecient way to live. They can't store any
: unused energy for later use, and thy'd have to live in a temperate climate
: with an abundance of accessible food.
: They're clearly not exoskeletal and have blue blood. Maybe their bodies
: create antifreeze, like some theories of life on some of saturn's moons?
: What kind of planet do Drinniols come from? They like smashing nebulons, and
: the nebulon corpses look almost similar to tiny drinniols... could they be
I'm referencing another non-canon source again but the Drinniol planet where you meet the Cyborg hulk in Eternal appears as a tundra planet on the chapter screen even though it is a wet, rocky area in-game like the rocky plateau level in the original ROTT.
I thought they might have evolved in sub zero temperatures, probably volcanic due to their flame immunity and their vests provide them with spare nutrients when off world as their home would have plenty of food, sort of like the Unggoy (grunts) in Halo but with food intake instead of methane.