Sharkosuchus is a crocodilian-shark kaiju made by KingOfKretaceous, and is the main kaiju of the Sharkosuchus series.


As aforementioned, Sharkosuchus is a crocodilian-shark kaiju who has a generally dinosaur-esque appearance. Her rear legs have increased in mass, allowing her a bipedal stance, although she can crouch down and crawl if she wishes. Her snout resembles that of a crocodile, although compared to a normal crocodilian, it is rather stubby. On her neck resides a set of gills, five on each side. Her arms have three fingers and one thumb, allowing her to grab and throw items.

Her back is plated with hundreds of thick scutes, which can absorb blows from enemies or objects. Residing among the back scutes is a large dorsal fin. On the side of her body are two pectoral fins. Continuing down the body comes the tail, which is long and still plated with scutes. At the tip, though, the tail becomes a fin, which she can open or close at will.

The upper half of her body is covered in a greenish grey color, while the underbelly is coated with a pale white color. Her caudal fin is a mix of the two colors.



In 794 BC, a Saltwater Crocodile and a Great White encountered each other and began to clash. Minutes later, they arrived at an active volcano, which soon violently erupted, releasing strange chemicals into the sky and ocean. The force of the blast, which destroyed the volcano, resulted in the two predators being blasted into bits. The chemicals, which were radioactive, were absorbed by the disassembled creatures, who then merged into one new entity - Sharkosuchus. After awakening, the new infant creature swam to the active Mauna Loa to hibernate and grow for thousands of years.

Showa Era

Sharkosuchus (game; later adapted to film)

Much later in the future, in 1984, Mauna Loa erupted, awakening the force of nature that was now the mature Sharkosuchus. After clambering from the erupting shield volcano, she plunged into the ocean and swam towards Oahu. Her arrival at Pearl City triggered nationwide panic as news coverage spread quickly. She wandered the streets of Pearl City, exploring her abilities, such as her pyroclastic blast and obsidian bullets. The U.S. Military flew down to Oahu to battle the creature. The entire battle devastated about a third of Pearl City and the military forces were defeated. As a final resort, a nuclear bomb was dropped directly onto Sharkosuchus. The ensuing blast destroyed the rest of Pearl City, however, Sharkosuchus survived with heavy injuries. When it was over, she waded back into the ocean, as clouds of dust, smoke and ash rose into the sky. She swam to Mt. Pinatubo, which was set to erupt in 7 years.

Sharkosuchus X Hybrehemoth (film)

7 years after the first incident involving Sharkosuchus, a series of underground tunnels constructed by a creature known as Hybrehemoth caused Mt. Pinatubo to erupt, awakening Sharkosuchus. The rise of Sharkosuchus brought panic, but the fear intensified as Hybrehemoth broke through the ground, who took to the skies and flew towards his opponent. The two creatures met for the first time, and battled for dominance. At first, Sharkosuchus was overwhelmed by the abilities of the brute, such as its speed, intelligence, and venom projectile, although Hybrehemoth had some trouble dodging the obsidian bullets and pyroclastic blast itself. After a rather exhausting battle, the battle ended in a draw, as Sharkosuchus retreated into the ocean, and Hybrehemoth attacked the buildings nearby. The military attacked the hybrid, but was unsuccessful at stopping the creature.

Later, the two met up at the shore, but still, the two seemed unable to best one another, with the Hybrehemoth's speed matched by Sharkosuchus' brute strength. After much struggle, Sharkosuchus was pinned down, and bitten by Hybrehemoth, injected with the deadly venom. Enraged, she used her Magmakinesis for the first time, frightening the enemy hybrid. After, it took to the skies while continuing to hold Sharkosuchus, but the battle ended when she blasted one of Hybrehemoth's wings, covering it with stone and causing him to plunge downward into the ocean below. Following a final, brief struggle between the two, Hybrehemoth was unable to escape from the grasp of Sharkosuchus. After, Hybrehemoth was dragged underwater, and drowned by his opponent.

She retreated to a rather far volcano, that being the Soufrière Hills volcano, although it took a lot longer, due to the pain of the venom. Eventually, she did make it, but was on the edge of death, and had to slowly recover and become immune to the deadly venom. As per normal, it entered a state of hibernation for several years.

Sharkosuchus X Koseiru (film)

It had been 6 years since the confrontation between Sharkosuchus and Hybrehemoth, and the latter's venom had worn off. She wasn't immune to it yet, but no more samples of it existed to poison her. Meanwhile, an asteroid had been drifting from interstellar space for millions of years, with a small sample of life inside of it. After millions of years, it had reached Earth, and ripped through its atmosphere, slamming into the planet off the coast of Florida. The impact had disturbed the Soufrière Hills volcano, and it would soon erupt. The asteroid, upon impact, had also released a tiny, extraterrestrial life form.

The life form, named Koseiru, began collecting bones and muscle to increase in mass, eventually moving on land once it reached 49 meters in height, also gaining the use of an acidic mist it shot from its skull-like head. It moved onto the island of Montserrat, only hours before the Soufrière Hills volcano erupted. Once the volcano blew its top, Sharkosuchus clambered out of the ash cloud, spotting Koseiru and moving towards it. The alien was no match for the much larger, stronger mutant. It used its acidic mist to burn off some of Sharkosuchus' skin, allowing it to retreat back into the ocean. However, she continued her pursuit.

After Koseiru collected more mass, Sharkosuchus had caught up to the alien, who was getting closer to its final form. This time, the two were evenly matched when it came to strength. The creature used a new skill - a spear-like tongue made of bones, stabbing its opponent in the arm. Once again, Koseiru managed to escape, as Sharkosuchus swam away to recover.

A few hours later, back on the island of Montserrat, Sharkosuchus waited for the life form to arrive on the shore. Eventually, it appeared, far off in the horizon, sailing over the ocean in a new flying form. After reaching landfall, the two duked it out again, evenly matched for the second time. After receiving multiple stab wounds, Sharkosuchus knocked Koseiru out of the sky, covering up its jets using her pyroclastic blast. After recovering from the fall, Koseiru spat out its acid mist at its opponent, and then began to transform.

Its entire body seemed to melt, as the melted bones shifted around the body. The muscles reconstructed themselves according to the bone structure. After finishing the transformation, the muscles and bones solidified into Koseiru's massive final form. Sharkosuchus' ranged attacks seemed ineffective against Koseiru, as the bones made a very hard armor, and the muscles were rather thick. Koseiru's ranged attacks, on the other hand, gave its opponent a hard time. The military arrived to aid Sharkosuchus in the battle, but they were barely leaving a mark.

Eventually, Sharkosuchus managed to force up magma from the ground, forcing the life form to take flight. To get it down from the air, she fired a barrage of obsidian bullets from its mouth, penetrating through the wings of Koseiru. It kept flying onwards, but finally collapsed when Sharkosuchus shot a concentrated fountain of magma into one of the wings, creating a gigantic hole in its wing and making flight impossible. Koseiru attempted to flee, but this time, Sharkosuchus caught up to it, pinning it down to the ground and grabbing its neck. At first, nothing was happening, but eventually, loud cracking noises came from the bones. The alien screeched as its bones broke in half, from the tremendous bite force. Finally, the creature was decapitated as the teeth broke through the thick muscles of Koseiru.

Sharkosuchus, greatly weakened, watched as the headless body scrambled around, confused, before finally collapsing to the ground. To make sure nothing grew back, she forced up some more magma from the ground, which swallowed the head and the rest of the body, seemingly incinerating the creature for good. She slowly waddled down to the ocean, collapsing onto the shore. She dragged herself into the ocean, and swam to a closer volcano, that being the Puyehue-Cordón Caulle volcano, swimming through the Panama Canal as a shortcut. The injuries sustained from Koseiru slowed her travels, but she eventually made it. In 2002, inside of this volcano, Sharkosuchus lays an egg while recovering from her injuries.

Sharkosuchus X Odniamubiah (film)

In 2011, Sharkosuchus has grown immune to the Hybrehemoth's venom and recovered from her fight with Koseiru. Meanwhile, the Odniamubiah colony had grown to an immense size, having burrowed under most of South America. As history repeated itself from 20 years ago, recently constructed burrows built by the Puyehue-Cordón Caulle volcano caused it to erupt, awakening Sharkosuchus. A swarm of Odniamubiah attempts to kill her, but are easily put down as the latter moves north. Meanwhile, the south portion of the volcano slides down the mountain, as a dark figure emerges from it and walks to the ocean.

A larger squad of Odniamubiah fights Sharkosuchus, but are also defeated. More swarms arrive to attack, growing in size every time. However, none of them are able to stop her in her tracks. The situation eventually reaches a climax once she arrives in Brazil, with the emergence of the queen Odniamubiah, with most of the remaining colony accompanying their leader. The queen was rather tough compared to her minions, but combined, the Odniamubiah colony overwhelmed Sharkosuchus, managing to throw her to the ground.

After killing a few more Odniamubiah, the queen began pummeling Sharkosuchus into submission. After taking quite a beating, she practically gave up resisting as the queen began the final blows. The soldiers aided in weakening Sharkosuchus to the breaking point, eventually managing to shove her onto the beach. The queen prepared a final stab to the head, when one of the soldiers is snagged by something and dragged into the ocean. Drawing her attention away from the almost dead Sharkosuchus, the queen lands on the beach and looks for whatever grabbed the soldier.

Bursting from the water, an infant Sharkosuchus shut its jaws onto one of the queen's legs, too weak to actually drag her under. Tossing the infant to the side, the queen prepares to kill off the younger Sharkosuchus, forgetting about the actual adult, who had been able to withstand the attacks of the subordinates. Having managed to wipe a few of the soldiers and workers out, she tackles the queen into the ocean. Being in her element, Sharkosuchus is able to finally exterminate the queen, tearing off some of the Odniamubiah's legs and part of her head in the process.

With no leader to command them anymore, and no central brain in the colony, the rest of the Odniamubiah go berserk, with most of the remaining colony being wiped out by themselves. Rising from the ocean, Sharkosuchus finishes off the rest of the Odniamubiah, with a bit of help from her child. After the battle finally finishes, the adult Sharkosuchus collapses from exhaustion, also being unable to withstand the pain. After a bit of struggling to stand, she finally fainted.

After waking up from 4 days of recovering from the fight, Sharkosuchus notices that her child is missing. Thinking that the infant merely swam off, she waddled into the ocean and begins searching for her child. After a while of searching, she gets tired around Hawaii, and sinks to the seabed to rest.

Sharkosuchus X Iesukom (film)

In 2018, the volcano of Kilaeua began its eruption on the big island of Hawaii, which happened to awake Sharkosuchus. After rising from the seabed, she quickly made her way to Hawaii, sensing a force that she believed may have been her child.


Sharkosuchus X Mechani-suchus (film)



Sharkosuchus X Koseiru 2: Electric Boogaloo/Koseiru: Resurgence(film)

The film starts with a flashback to the final confrontation of Sharkosuchus and Koseiru in 1997. At one point in the footage, a small chunk of Koseiru's muscle falls off. A mutated version of Koseiru's original, microbial state hops off, and gets away from the battlegrounds.



Pyroclastic Blast

Sharkosuchus' most prominent ability is expelling a large, quickly moving cloud of ash, smoke and dust, called the Pyroclastic Blast. The blast has six categories (sometimes referred to as VEI):

Category/VEI 1

The weakest form of breath, but fastest to fire. Partially covers materials in stone.

Category/VEI 2

The next weakest form of breath. Slightly stronger, but still quick to fire. Covers materials in a thin layer of stone.

Category/VEI 3

The average form of breath. Charges somewhat quickly while more powerful than the previous two. Covers materials in a thick layer of stone.

Category/VEI 4

A stronger form of breath. Charges rather slowly, but powerful. Can shatter light materials while coating thicker materials in stone.

Category/VEI 5

The second strongest form of breath. Very powerful, but charges slowly. Able to destroy many types of materials.

Category/VEI 6

The strongest form of breath. Only accessible in her Eruption form and very slow to build up, but extremely powerful. Can shatter most types of materials.

Obsidian Bullets

Sharkosuchus is able to fire a barrage of small obsidian bullets. While they inflict pain upon piercing the skin, they don't cause too much damage; this is a good way for Sharkosuchus to stall her opponent.


Magmakinesis is an uncommonly used ability. This is where Sharkosuchus pushes up magma from underground to the surface. Although most times it is easily accessible due to the eruption that awoke her, sometimes it can take a while to push up molten rock from the mantle. This can also have an incredible strain on her mind if she does have to force it up from the mantle.

Ring of Fire

The Ring of Fire is an attack only accessible in Sharkosuchus' Armor Form. In this attack, her body is surrounded by a sphere of flames, which burst outwards into what appears to be a tsunami of fire from the outside. This ability is largely unused, due to its pairing up with the Armor Form, which is also used rarely.


If Sharkosuchus has laid an egg, and is needing of a last resort to destroy her opponent, she is able to self-destruct to destroy her enemy. As it begins, a ring of what could be considered a Category/VEI 7 shoots out from all sides of her body. Her body soon begins to glow a bright yellow as the temperature surrounding her climbs. After about a minute of starting, the energy built up is released in a massive explosion. It is equivalent to the power of Yellowstone Caldera's possible eruption in the future.

Upon contact, all materials in close range will completely disintegrate from the force of this explosion. Of course, using this ability causes the death of Sharkosuchus; as a result, it is only used as a last ditch effort. However, in her Eruption form, after a certain amount of time - normally a few days through a week or two - she will self-destruct manually.


Sharkosuchus is amphibious, due to having both lungs and gills. While she is normally somewhat sluggish over land, she is able to sprint for a short while. Naturally, her build makes her an excellent swimmer, allowing her to move great distances over short periods of time, swimming at a top speed of 52 knots, or 59.8405 mph.

Bite Force

Sharkosuchus has a very strong bite force, with maximum power at 34,250 newtons, which is about 7,700 pounds of force. This ability hasn't been used much, because her projectiles can usually keep the opponent at bay.


  • Sharkosuchus is able to reproduce asexually, although it is currently unknown how.
  • The name Sharkosuchus is derived from the name Sarcosuchus - one of the largest crocodilians of all time, with the word Shark retrofitted into the name.
  • Carcharodylus porias is the two Genus and Species names of the Saltwater and Great White mashed together.
  • The current roar for Sharkosuchus was made by LesStudios.