Darkmantle

Attracted by the sound these creatures clung in wait upside-down on the tunnel's ceiling seemingly appearing as stalagmites to unwary prey. Dropping down and opening up like an umbrella these creatures would clap down onto the heads of their victims. .

Appearance
Pitch black and grey this spine octopus-type creature, was naturally camouflaged to look like cavern rock. at the top of its face it had deep sunk red eyes..

Abilities
These creatures had the ability to create magical spheres of darkness that could dis-spell magical sources of light.