ancients
andromedan
angelic being
annunaki
ant people
aquatic alien
arcturian
bigfoot
cenobite
centauroid
chupacabra
crystalline being
four-armed being
fungoid
gaseous being
god
grey alien
hive-mind
interdimensional being
jellyfish alien
kaulder
light being
little green men
lizard people
martian
mechanical alien
mothman
mothmen
multi-dimensional being
mutant
nephilim
non-human entity
parasitic entity
phantom
phantom entity
pleiadian
reptilian
reptilian alien
saurian
shape-shifter
ultraterrestrial
vault dweller
wormhole dweller
xenomorph
zeta reticuli