beast

creature

crypt

depths

dragon

dreary

dungeon

eerie

elemental

frightful

ghastly

ghost

giant

goblin

gothic

gremlin

grunt

halloween

horrific

imaginary

lair

meat

monster

monstrous

murky

mutant

mythical

noir

ogre

orc

predator

rabid

scary

sinister

slurping

snarling

spooky

suspense

swamp

tengu

tense

tension

terror

thriller

troll

undead

vault

werewolf

wild

zoombie

snarl