Ben 10 Fan Fiction Wiki
Ben 10 Fan Fiction Wiki
Name Other name(s) Description
Ammutseba Devourer of Stars A dark, cloudy mass with tentacles which absorbs falling stars.
Aphoom-Zhah The Cold Flame,

Lord of the Pole

Appears much like Cthugha but grey, and cold.
Arwassa The Silent Shouter on the Hill A humanoid torso with tentacles instead of limbs, and a short neck ending in a toothless, featureless mouth.
Atlach-Nacha The Spider God,

Spinner in Darkness

A giant spider with a human-like face.
Baoht Z'uqqa-Mogg The Bringer of Pestilence A huge, flying, scorpion with an ant-like head.
Basatan Master of the Crabs Not described, probably a crab humanoid or a gigantic crab.
B’gnu-Thun The Soul-Chilling Ice-God Appears as a cyanotic humanoid followed by an eerie blizzard.
Bokrug The Great Water Lizard,

The Doom of Sarnath

Appears as a gigantic water lizard.
Bugg-Shash[5] The Black One,

The Filler of Space, He Who Comes in the Dark

Appears as a black, slimy mass covered in eyes and mouths, much like a Shoggoth.
Byatis The Berkeley Toad,

Serpent-Bearded Byatis

Appears as a gigantic, multicoloured toad with one eye, a proboscis, crab-like claws, and tentacles below the mouth.
Chaugnar Faugn Horror from the Hills,

The Feeder, Caug-Narfagn

A bipedal elephant with a mouth on the end of its trunk.
Cthugha The Living Flame,

The Burning One

Appears as a living conflagration.
Cthylla Secret Daughter of Cthulhu Appears as a huge, winged, octopus-like creature with six eyes.
Cyäegha The Destroying Eye,

The Waiting Dark

Appears as a gigantic black mass of tentacles with a single green eye at the centre.
Cynothoglys The Mortician God,She Whose Hand Embalms Appears as a formless mound with one arm-like appendage.
The Dweller in the Gulf Eidolon of the Blind Appears as a huge, eyeless, black, soft-shelled tortoise with a triangular head and two whip-like tails, and suckers on the end of each tail.
Dygra The Stone-Thing A jewel-facetted, semi-crystalline entity, with geodic tentacles.
Dythalla Lord of Lizards Not described, probably a gigantic saurian creature.
Eihort The Pale Beast,

God of the Labyrinth

Appears as a huge, pallid, gelatinous oval with a myriad legs and multiple eyes.
Ei'lor The Star-Seed A plant-like, parasitic horror dwelling on a jungle planet revolving around the green star Yifne and the dead star known as Baalblo (perhaps a white dwarf, a neutron star or another kind of stellar remnant).
Etepsed Egnis[6] A formless monstrosity with a huge, arm-like appendage.
Ghadamon A Seed of Azathoth A bluish-brown, slimy monstrosity riddled with holes, and an occasional malformed head.
Ghisguth The Sound of the Deep Waters A titanic mass of jelly material.
Glaaki The Inhabitant of the Lake,

Lord of Dead Dreams

Appears as a giant three-eyed slug with metallic spines, and tiny, pyramid-like feet underneath.
Gi-Hoveg The Aether-Anemone A spiky, globular mass with myriads of eyes.
Gloon The Corrupter of Flesh,

Master of the Temple, Glhuun

Usually manifests through a Dionysian sculpture, but its true form is that of a gigantic wattled slug-thing.
God of the Red Flux Vaporous red entity.
Gog-Hoor Eater on the Insane A giant entity dwelling in some reverse dimension, resembling a huge bullet with a long proboscis
Gol-goroth Golgoroth,

Gol-Goroth, The Forgotten Old One, God of the Black Stone

Appears as a gigantic, black, toad-like creature with an impossibly malevolent glare, or a tentacled, scaled, bat-winged entity.
The Green God The Horror Under Warrendown A sentient plant-entity dwells in subterranean caverns where it is always served by mutant rabbit-like worshipers.
Groth-Golka The Demon Bird-God A monstrous bird-like fiend with sharp teeth, dwelling beneath Antarctica, vaguely resembling an extinct Pterosaur
Gzxtyos[7] The consort of Othuyeg, very similar to his bridegroom.
Haiogh-Yai The Outsider A monstrous, amorphous, whirling thing living on a wandering black hole namedVix’ni-Aldru, which also hosts a monstrous city made of titanic blocks at its center.
Han The Dark One A being made of cold, howling mist, bound to Yig's worship
Hastalÿk The Contagion A microbial entity, responsible of plagues
Hastur The Unspeakable,

He Who is Not to be Named, Lord of Interstellar Spaces, The King in Yellow

H’chtelegoth The Great Tentacled God A towering greenish trunk with a crown of tentacles, a row of multiple eyes and a couple of additional, lateral grasping appendages.
Hydra The Thousand-Faced Moon A vampiric entity living by absorbing the heads and brains of intelligent species. It dwells within an alien dimension outside conventional time and space. This entity is not to be confused with Mother Hydra, which is a Great Deep One servitor.
Hziulquoigmnzhah Ziulquag-Manzah Has spheroid body, elongated arms, short legs, and a pendulum-like head dangling underneath.
Ialdagorth[8] The Dark Devourer Cousin and servant of Azathoth, appears as black, shapeless, malevolent cloudy thing. It could be treated as an Outer God, since Azathoth's cousin.
Idh-yaa Cthulhu's Mate,Xothic Matriarch
Iod The Shining Hunter A levitating, sinuous, glowing creature.
Istasha Mistress of Darkness A feline deity similar to Bastet. Her sister is the sylvan Lythalia.
Ithaqua The Wind Walker,

The Wendigo, God of the Cold White Silence

A gigantic, corpse-like human with webbed feet and glowing red eyes.
Juk-Shabb God of Yekub Appears as a great shining ball of energy.
Kaalut Likely a gigantic, larva-like horror. It dwells on the distant ammonia planet ofK'gil'mnon.
Kag'Naru of the Air[9] Mentioned in American comics "Challengers of the Unknown" (1977).
Kassogtha Bride of Cthulhu,The Leviathan of Diseased A huge mass of coiled, writhing tentacles. She is Cthulhu's sister and mate, who bore him two twin daughters (Nctosa and Nctolhu)
Kurpannga The Devil-dingo A giant hairless dingo-like fiend living in Dreamland (or the Dreamtime of Aboriginal myths)
Lu-Kthu Birth-womb of the Great Old Ones A titanic, planet-sized mass of entrails and internal organs. On closer examination it appears a wet, warty globe, covered with countless ovoid pustules and spider-webbed with a network of long, narrow tunnels. Each pustule bears the larva of a Great Old One.
Lythalia The Forest-Goddess
M'Nagalah[10] The Devourer A mass of entrails and eyes, or a massive blob-thing.
Mnomquah Lord of the Black Lake, The Monster in the Moon A very large and eyeless lizard-creature with a "crown" of feelers.
Mordiggian The Charnel God,

The Great Ghoul, Lord of Zul-Bha-Sair

A shapeshifting cloud of shadow.
Mormo[11] The Thousand-Faced Moon Mormo appears in many forms, but three are most common: as a mocking vampiric maiden, as a tentacle-haired gorgon, or as a hunched toad-like albino with a mass of feelers instead of a face. This last is the form of her servitors, the Moon-beasts.
Nctosa & Nctolhu The Twin Spawn of Cthulhu Twin daughters of Cthulhu, imprisoned on Jupiter. They appear as huge shell-endowed beings, with eight segmented limbs and six long arms ending with claws, vaguely resembling their "step-sister" Cthylla.
Ngirrth’lu The Wolf-Thing,The Stalker in the Snows, He Who Hunts, Na-girt-a-lu A ferocious and towering wolf-like humanoid with bat wings. He is served by werewolf servants known as the Lupine Ones.
Nug and Yeb The Twin Blasphemies Somewhat like Shub-Niggurath.
Nyaghogghua A blurry, dark, kraken-like entity mentioned in the Song of Yste.
Nyogtha The Thing which Should Not Be,

Haunter of the Red Abyss

Appears as an inky shadow.
Oorn Mnomquah's Mate Appears as a huge, tentacled mollusc.
Othuum The Oceanic Horror A twisting, ropy-tentacled mass with a single alien face somewhere in the center of the slimy squirming mass.
Othuyeg The Doom-Walker Appears as a great, tentacled eye (similar to Cyäegha).
Pharol Pharol the Black A black, fanged, cycloptic demon with arms like swaying serpents.[12] The entity normally dwells in another dimension—a "seething and sub-dimensional chaos" beyond the mundane universe.[13] The wizardEibon of Hyperborea sometimes summoned Pharol to query him for arcane information.[14]
Quachil Uttaus Treader of the Dust Appears as a miniature, wrinkled mummy with stiff, outstretched claws.
Quyagen[15] He Who Dwells Beneath Our Feet Worshiped as deity in a lost continent located in southern Atlantic Ocean.
Q'yth-az The Crystalloid Intellect A towering mass of crystals, residing on the lightless planet Mthura.
Raandaii-B'nk A shark-like humanoid native to the Bermuda Triangle, possibly similar to Cthulhu's avatar the Father of All Sharks.
Ragnalla Seeker in the Skies A titanic raptorial fiend.
Rhan-Tegoth Terror of the Hominids, He of the Ivory Throne A three-eyed, gilled, proboscidian monster with a globular torso, six long, sinuous limbs ending in black paws with crab-like claws, and covered in what appears to be hair, but is actually tiny tentacles.
Rhogog The Bearer of the Cup of the Blood of the Ancients A dead-black leafless oak tree, hot to the touch, with a single red eye at the centre.
Rlim Shaikorth The White Worm A gigantic, whitish worm with a huge maw and eyes made of dripping globules of blood.
Saa'itii The Hog A gigantic, ghostly hog.
Sebek The Crocodile God A crocodile-headed reptilian humanoid, equal to the Ancient Egyptian god Sobek.
Shudde M'ell The Burrower Beneath,

The Great Chthonian

Appears as a colossal worm with tentacles for a head.
Shuy-Nihl The Devourer in the Earth A dark blob of darkness endowed with tentacles.
Summanus Monarch of Night,

The Terror that Walketh in Darkness

A mouthless, grotesque human with pale tentacles protruding from underneath a dark robe.
Tharapithia The Shadow in the Crimson Light Slavic and Ugric God-like creature, photophobic and burrowing fiend awed in Middle Ages. It cannot endure the light of the sun and eludes it by tunnelling deep under the roots of the oaks.
Tsathoggua The Sleeper of N'kai,

The Toad-God, Zhothaqqua, Sadagowah

Appears as a huge, furry, almost humanoid toad, or a bat-like sloth.
Ut'Ulls-Hr'Her The Great Horned Mother A huge faceless creature with various appendages sprouting from its head, a beard of oozing horns, and many reddish teats and fish-like fins sprouting from an egg-shaped body.
Uvhash The Blood-Mad God of the Void A colossal, vampiric, red mass of tentacles and eyes, rumoured to have been one of mad emperor Caligola's eldritch sponsors.
Vhuzompha Mother and Father to All Marine Life,The Hermaphroditic God An amorphous monster of prodigious size, covered in a multitude of eyes, mouths, projections and both male and female genitalia.
Vibur The Thing from Beyond A huge furry and rapidly shifting entity casting radioactive stones.
Vulthoom The Sleeper of Ravermos,


May appear as a huge, unearthly plant.
The Worm that Gnaws in the Night Doom of Shaggai A massive, worm-like fiend, similar to a Graboid from Tremors.
Xalafu The Dread One A titanic, globular mass of various dark colours, endowed with a huge, single eye in the middle of the alien bulk.
Xa'ligha Demon of Dissonance, Master of Twisted Sound A haunting sound leading to madness and self-destruction. Perhaps similar toTru'Nembra.
Ycnagnnisssz Lord of Realms Unknown A black, festering amorphous mass.
Yegg-Ha The Faceless One A 10 foot-tall winged being.
Y'golonac The Defiler Appears as a naked, obese, headless human with a mouth in the palm of each hand; other features are nebulous.
Yhashtur[17] The Worm-God of the Lords of Thule A worm-like monster.
Yig Father of Serpents A giant snake with human arms covered in scales.
Y'lla Master of the Seas A monstrous, barrel-shaped sea worm with tentacles and lamprey-like mouth.
Ythogtha The Thing in the Pit, Shaurash-Ho[18] Appears as a colossal Deep One, with tentacles surrounding its one eye.
Zathog The Black Lord of Whirling Vortices A festering, bubbling mass that constantly churns and whirls, putting forth vestigial appendages and reabsorbing them. Bubbles burst on its surface to reveal hate-filled eyes, and slobbering mouths form and close randomly about his horrible body.
Zhar and Lloigor The Twin Obscenities Both appear as a colossal mass of tentacles.
Zoth-Ommog Dweller in the Depths A gigantic entity with a cone-shaped body, a reptilian head, a beard of tentacles, and starfish-like arms.
Zushakon Dark Silent One,

Old Night, Zul-Che-Quon, Zuchequon

Appears as a swirling, black vortex.
Zvilpogghua Feaster from the Stars,

The Sky-Devil, Ossadagowah

A bat-winged, armless toad with tentacles instead of a face.