Destrachan

Destrachans were evil, crafty, and sadistic aberrations that dwelled underground. They typically attacked with a powerful sonic blast emitted from their tubular mouths.

Abilities
Destrachans were capable of imitating sounds they have heard multiple times, whether it be ambient noise or sounds made by creatures. They were known to use this either when trying to escape from a predator or when sneaking up on prey.

Ecology
Destrachans were naturally attracted to the presence of other aberrant creatures. Mostly notably chuuls, gibbering mouthers, and gricks. They were also known to occasionally be found in the company of drows, grimlocks, hags, medusas, trolls, onis, troglodytes, and foulspawn.

History
Destrachans first arose from the foul dreams of an unknown deity, but they had reviled their creator and all other deities, and no nondestrachan knew anything of its identity or purpose.

Appearances

 * Novels:
 * Crypt of the Moaning Diamond