This is not supposed to be biblically accurate in any way so if anythings innacurate, please don't come at me, i know its not.
They make up around 25% of the demon population.
scream loud enough to rupture bones
cause nighmares
cause hallucinations
become invisible
They make up around 29% of the demon population. Once they're inside the creature, the host can die within 2 weeks; maybe even less than that.
possess creatures
mind control
They make up around 45% of the demon population.
cause insanity
split into multiple bodies
form into humainoid beings
non verbal (unless they're mimicking a voice to taunt others)
They make up 1% of the demon population.
turn into any creature/species
turn into objects
teleportation