

An Animality is a Finisher that debuted in Mortal Kombat 3, that allows the victorious player's character to turn into an animal to viciously maul the defeated opponent.
Animalities are presented as the character morphing into their spirit animal in which a Mercy had to be performed in the third round of the match in order to be able to perform the Animality.
Theme songs[]
Animality (Mortal Kombat Annihilation)
List of Animalities[]
- Ashrah
- MK1 -Winged Unicorn (impales the opponent's head on her horn before burning them with a colorful fire breath)
- Baraka
- MKT - Vulture (grabs the opponent's upper body and flies off, severing it from their lower body)
- MK1 - Porcupine (launches the opponent in the air and shoots several quills at them before letting them land on his sharp spines)
- Cyrax
- MK3, UMK3, MKT - Shark (swims underground with a fin out, coming back from the other side of the screen to devour the opponent)
- MK1 - Green Hornet (flies up to sting the opponent's head until it explodes)
- Ermac
- UMK3, MKT - Frog (eats the opponent whole)
- MK1 - Locust Swarm (swarms the opponent, reducing them to their skeleton)
- Geras
- MK1 - Hippopotamus (traps the opponent in his mouth and crushes them whilst closing it)
- Havik
- MK1 - Hyena (mauls the opponent and tears out their intestines)
- Jade
- UMK3, MKT - Cat (attacks the opponent in a vicious clawing flurry)
- Jax
- MK3, UMK3, MKT - Lion (pounces at the opponent, devouring them)
- Johnny Cage
- MKT - Kangaroo (kicks the opponent away with his powerful feet)
- MK1 - Great White Shark (as part of a movie, he recreates a scene from the 1975 film Jaws; swims up to the opponent and bites them in two before Animality ends with him about to bite their other half)
- Kabal
- MK3, UMK3, MKT - Skeletal Rhinoceros (rams the opponent away)
- Kano
- MK3, UMK3, MKT - Giant Tarantula (constricts the opponent with his legs
- Kenshi Takahashi
- MK1 - Wolf (accompanied by a spiritual wolf representing the Sento Spirit; the two pounce on the opponent, biting both halves of the body off)
- Kitana
- UMK3, MKT - Rabbit (mauls the opponent off screen)
- MK1 - Hummingbird (attacks the opponent with a series of pecks that ends with a final one to the head, causing their body to open up in the shape of a wilting flower; she then feeds on their blood, similar to how hummingbirds feed on nectar from flowers)
- Kung Lao
- MK3, UMK3, MKT - Cheetah (pounces at the opponent, devouring him/her)
- MK1 - Tiger (mauls and bites off the opponent's face before biting part of their spine off)
- Li Mei
- MK1 - Panda (bites off the opponent's arm and sits on their head, crushing it before proceeding to eat the arm)
- Liu Kang
- MK3, UMK3, MKT - Mortal Kombat Annihilation - Dragon (eats the upper half of the opponent's body, as in his MKII Fatality)
- MK1 - Phoenix (covers the opponent with his fiery wings, which results in their flesh burning off)
- Mileena
- UMK3, MKT - Skunk (releases stinky fumes that suffocate the opponent)
- MK1 - Orchid Mantis (stabs the opponent in shoulders with both arms and eats their head, before splitting the body apart)
- Nightwolf
- MK3, UMK3, MKT - Wolf (pounces at the opponent, devouring them)
- Noob Saibot
- MK3, UMK3, MKT - Anteater (sucks the opponent into his snout)
- MK1 - Crocodile (accompanied by another crocodile representing his shadow; the two bite the opponent's legs to split the body apart from the groin, akin to his Make a Wish Fatality from Mortal Kombat (2011))
- Quan Chi:
- MK1 - Tyrannosaurus Rex fossil (devours the opponent, though some of which doesn't make it to his exposed rib cage/stomach)
- Raiden
- MKT - Electric eel (wraps himself around the opponent, shocking them)
- MK1 - Electric Eel (wraps himself around the opponent, bites into them, and electrocutes them until their head blows up)
- Rain
- MKT - Small Elephant (blows a loud sound from his trunk, making the opponent's skin dissolve)
- MK1 - Pufferfish (enters the opponent's mouth and grows, blowing them up into pieces from inside)
- Reiko
- MK1 - Ram (butts the opponent back and charges at them with full force, bisecting them in the process)
- Reptile
- UMK3, MKT - Chimpanzee (chases the opponent away; the only Animality shown not to attack the opponent)
- MK1 - Giant Venus Flytrap (pulls the opponent into his mouth and bites them four times, severing their head and arm in the process)
- Scorpion
- UMK3, MKT - Penguin (lays an explosive egg between the opponent's legs)
- MK1 - Giant Scorpion (stabs the opponent in chest with his tail before tossing them up and tearing them in half with claw)
- Sektor
- MK3, UMK3, MKT - Giant Bat (whooshes by the screen twice, decapitating the opponent in the second pass)
- MK1 - White Rhinoceros (charges at the opponent, impaling them with her horn and dragging them across the floor before
- Shang Tsung
- MK3, UMK3, MKT - Cobra (devours the opponent whole)
- MK1 - King Cobra (coils around the opponent before crushing them and biting on their head, twisting their body in the process)
- Shao Kahn
- Mortal Kombat Annihilation - Hydra (Mortal Kombat: Annihilation only)
- MK1 (General Shao) - Grizzly Bear (slashes his opponent to the ground and mauls their body before biting their head off)
- Sheeva
- MK3, UMK3, MKT - Giant Scorpion (stings the opponent, who turns red and explodes)
- Sindel
- MK3, UMK3, MKT - Giant Hornet (pushes the opponent offscreen by repeatedly stinging them)
- MK1 - Giant Spider (traps the opponent in her mandible, webs upward, and bites into their head while tearing off their lower body with her legs, revealing several spider offspring she injected into their body)
- Smoke (Cyborg)
- MK3, UMK3, MKT - Silhouette of a Bull (rams the opponent offscreen)
- Smoke (Human)
- MK3, UMK3, MKT - Porcupine (shoots his quills at the opponent)
- MK1 - Silverback Gorilla (pushes the opponent down and drags them onto the ground, before eventually lifting them up and splitting their mouth open along with the rest of the body)
- Sonya Blade
- MK3, UMK3, MKT - Hawk (grabs the opponent and flies off with them)
- Stryker
- MK3, UMK3, MKT - Tyrannosaurus Rex (devours the upper half of his opponent's body)
- Sub-Zero
- MK3, UMK3, MKT - Polar Bear (pounces at the opponent, devouring them. The only shared Animality with Classic Sub-Zero)
- MK1 (Bi-Han) - Woolly Mammoth (charges at the opponent, who then ends up impaled on one of his tusks that splits them into two)
- Takeda Takahashi
- MK1 - (Giant Octopus (impales the opponent and pulls them underwater, akin to the Kove stage fatality in Mortal Kombat X, before ripping them in half and devouring their top half)
- Tanya
- MK1 - Giraffe (grabs the opponent with mouth and repeatedly slams them onto the ground with her long neck)
- Aiko Krackle
- In Ikran's fic, Shaolin Monks, Part II, she was able to transform into an Ankylosaurus, using her club tail and charges to attack enemies.
Guest Kharacters in MK1[]
- Conan the Barbarian: TBA
- Ghostface: TBA
- Homelander: Griffin (throws the opponent into air, slices them in half and blows up top half with lasers)
- Omni-Man: "Hail Mary" Kaiju (crushes the opponent with his hand before grabbing them in his teeth, biting them in half and ripping their top half of with his tentacle)
- Peacemaker: Bald Eagle (slices the opponent's legs off with Eagly's help and shoots them from behind with a pair of rifles before Eagly drops a grenade in front of them to blow them up)
- T-1000: TBA
Mortal Kombat: Shaolin Monks, Part II[]
Nightwolf made a hasty effort to introduce Kung Lao and Aiko to their own Animalities, in which he described as awakening their own spirit animals to assist them against their battles with Shao Kahn and his extermination squads. The shaman stated it won't be easy as the user has to go thru a sleep state and fight their inner demons. Kung Lao watched his friends age rapidly and remain powerless against threats to Earthrealm. He began to distract the malicious shades, until the bailed. As they did, Lao gave chase gaining speed, to the point on gradually morphing into a cheetah before he dove in for the kill!
Aiko, dubbed as Aiko the Ankylosaurus, was back in her dystopian time and confronted a horde of undead whom she recognized as her fallen friends! She used a club which wasn't a weapon, but rather attached to herself! In her rage, she also performed a few charges, and the sober bystanders, Nightwolf, Kiba and Kung Lao, noticed her churn into an Ankylosaur, her favorite dinosaur since she was young; she had a tough decision on being that or a fox.
There was an army of Animalities done by each of the Kombatants as they fought off Kahn's extermination squads.
Mortal Kombat: Shinnok's Uprising[]
Liu Kang transformed into a dragon temporarily in order to decimate the astronomical wave of the Army of Darkness; he commandeered Kai in Chinese to hide behind a hill before he unleashed it.