FreeVTTMaps LogoFreeVTTMaps.com
arrow_backBack to Vault
horrordungeon100% FREE VTT ASSETverified_userPersonal Non-Commercial License

Extradimensional Black Marble Cavern

This colossal, egg-shaped cavern stretches across 230 meters, its surfaces slick with unnatural, polished black marble that reflects no light. The layout is dominated by a treacherous, steep ramp that winds its way up to a vertiginous ledge. Investigators must navigate this slippery ascent with zero natural cover, remaining entirely exposed to whatever horrors might lurk in the abyssal drop below or emerge from the glowing spatial web above. At the summit, a crystallized web of spatial lines encircles a terrifying portal, emitting a constant, howling wind that can mask audio cues on your VTT. The slick marble floor demands difficult terrain mechanics, while the portal itself acts as a lethal hazard or a desperate, unpredictable escape route. Lighting is practically non-existent, forcing players to rely on their dynamic light sources, which will eerily reflect off the glossy black stone and create disorienting, shifting shadows.

Grid Size30x20
Resolution4K Ultra HD
FormatPNG / WebP
VTT CompatibilityFoundry VTT, Roll20, Fantasy Grounds
Extradimensional Black Marble Cavern scene 1
Scene 1 of 4
Select Map Scene (4 available)
|