I just can’t imagine anything worse than being frozen forever.
i reckon some towers on the sides of the gates that are spraying some kind of cloudy particles would be good.
kinda like fire but colder.
when its textured it will be good.
also a blizardy background would be nice 
like the idea and model
Nice, but kind of plain. Hell is scary. You need more “evil” looking structures and people in pain.