ah, that would be the problem. Never watched simpsons in my life.
As the toitle syas. I want some mechanical effects of a demi plane a'la The Isle of Dread. Pity I can't use demiplane of dread name.
Key ideas.
Prison plane
Tropical
Volcanoes
Primitive
Slow rest rates unless you can get to safe areas (points of light)
"Intelligent" races are lizard men, and reptilian Ogre/Hill giant types and croc men. Other reptile men might be identical stat wise to Orcs etc.
Dinosaurs
Survival is difficult
Most Humans/elves etc are criminals or their descendants.
Certain magic may not work (ie creation spells).
Demiplane is dimensionally locked. Spells like teleport, plane shift etc do not work. You can get out through a shadow gate with an artefact.
Raging storm cross the land
So if you have a name for the plane or suggetions on mechanics for the plane help me out. The idea is to be quite nasty (think tropical Darksun).