dark

evil

ominous

foreboding

tense

tension

horror

terror

danger

dangerous

synth

piano

drum

harp

aggressive

big

disturbing

dramatic

eerie

epic

frantic

haunting

powerful

scary

suspense

suspenseful

halloween

creepy

spooky

murder

murderer

kill

killer

villain

criminal

dungeon

lurk

shadow

darkness

midnight

sinister

nightmare

victim

prey

predator

stalk

edgy

huge

afraid

synthesizer

synth pad

percussion