Hello, everyone in internet-land! PHANTOMKNIGHTMARE47 here, with a new story. It's called Crossed Worlds. This is my version of a scrapped story by KKSparks. The plot goes like this: villains from different universes have joined forces as a means of blanketing the world in endless darkness and despair. However, a team of heroes is being formed, with Autobots, Maximals, Kamen Riders, Sentai heroes, Ultras, Makai Knights, and more, as a means of defeating this union of evil. Will our heroes save their worlds and others like it? If so, then grab a soda, pop some popcorn, order a pizza, and get ready to find out, as we take a ride, in:

CROSSED WORLDS!

Franchises:

RWBY, Kamen Rider, Super Sentai, Ultraman, Metal Heroes, GARO, Soul Eater, Fairy Tail, Black Clover, MASHLE: Magic & Muscles, Jujitsu Kaisen, My Hero Academia, Demon Slayer: Kimetsu No Yaiba, Naruto, One Piece, Bleach, Dragon Ball, Fist Of The North Star, JoJo's Bizarre Adventure, Saint Seiya: Knights Of The Zodiac, Toriko, Star Wars, Shikizakura, One-Punch Man, Marvel Comics, DC Comics, Image Comics, BIONICLE, Ninjago: Masters Of Spinjitsu, Soul Eater, Miraculous: Tales Of Ladybug & Cat Noir, Transformers, Devil May Cry, Mega Man X, Street Fighter, Resident Evil, Mortal Kombat, Yakuza, Sonic The Hedgehog, Voltron: Legendary Defender, Tales Of Arcadia, Skylanders, Crash Bandicoot, Ratchet & Clank, Fairy Tail, Kingdom Hearts, Final Fantasy, Bloody Roar, Ben 10, Totally Spies, The Amazing Spiez, Martin Mystery, Danny Phantom, Castlevania, Samurai Pizza Cats, Hazbin Hotel/Helluva Boss, Godzilla, Teenage Mutant Ninja Turtles, DreamWorks Dragons: The Nine Realms, Kenichi: The Mightiest Disciple, Yu-Gi-Oh!, Gundam Build Divers, Inuyasha, Rosario+Vampire, Murder Drones, Meta Runner, Sly Cooper, Guyver: The Bio-Boosted Armor, Fullmetal Alchemist, Amphibia, The Owl House, etc.


Pairings:

SonicxAmy, SpideyxMJ, CapxWidow, NightwingxStarfire, RobinxBatgirl, TanjiroxKanae, DekuxUravity, AstaxNoelle, LuffyxNami, NarutoxHinata, IchigoxOrihime, YugoxAlice, RyuxMizuki, RyuxChun-li, TorikoxRin, SeiyaxShaina, AdrienxMarinette, MarkxEve, XxAlia, NatsuxLucy, CloudxAerith, SoraxKairi, TsukunexMoka, RubyxKid, JaunexPyrrha, RenxNora, BlakexYang, OCxWeiss, InuyashaxKagome, OCxHarem, JayxNya, InuyashaxKagome, OCxJill, JosukexOC, BenxPG, CalxMerrin, KakeruxOka, KenichixMiu, DannyxDiana, NeroxKyrie, YugixTea, JadenxAlexis, YuseixAkiza, RatchetxRivet, CrashxTawna, SlyxCarmelita, ShoxMizuki, ShaggyxVelma, DaphnexFred, EdwardxWinry, LuzxAmity, CharliexVaggie, CalxMerrin, etc.


Disclaimer: I own none of these franchises as mentioned, all rights to these franchises go to Disney, Marvel, DC Comics, Cartoon Network, RoosterTeeth, Hasbro, Square-Enix, SEGA, Toei, Toho, Weekly Shonen Jump, Like A Dragon Studios, and so on. Any OCs in this story are by Taranis2500, WolfKnight30, CyotheLion, Shot-the-Coyote777, CosbyDaf, Lewamus Prime 2025, CosbyDaf, BeccaLupin, and so on. Any of Ben Tennyson's new alien forms are made by EnderKnight1.

I own nothing else. Read, review, comment, and NO FLAMES!

With all that said in mind, enjoy the story!


Chapter 1: A New Battle Begins!

Have you ever wondered if there were other worlds, aside from ours? The physicist Hugh Everett III came up with a theory known as the Multiverse Theory, in which there are other universes aside from our own, some are different, but some are the same.


Location: Bellwood, California

Date: March 10th, 202X

It shows a young man who had brown hair and green eyes, wearing a black shirt over a black-and-green jacket, blue jeans, and brown shoes. This was Benjamin Kirby Tennyson, AKA Ben 10. At the age of ten years old, Ben was enjoying his summer vacation with his cousin, Gwen, and their grandfather, Max, until he saw a crashed alien pod. This pod contained a watch-like device known as the Omnitrix, which bonded itself to Ben's left wrist. The Omnitrix had the power to rewrite Ben's DNA, and allowed him to transform into any kind of alien. He used the Omnitrix to save the Earth and beyond from alien invaders, with help from his grandpa, Max, his cousin, Gwen, his former bully, Kevin Levin, an Osmosian with the power of matter-absorption, and others to name a few.

"It's been a long while since I last saved the Earth from the likes of Vilgax, Albedo, and other bad-guys." said Ben, as he was having some chili-fries with a green apple and kale smoothie. He suddenly heard a commotion, and looked to see a man with pale-green skin, yellowish eyes, and white hair wearing a black shirt, brown pants, and black boots with a device on his chest, arms, and a helmet riding on the back of a mutated Gigantopithecus. This was Dr. Aloysius James Animo, a mad scientist who was a part of Ben's rogues-gallery ever since Ben was ten years old.

'Oh, great. Him.' Ben thought, flustered. He noticed the Omnitrix glowing, and it's appearance had changed. 'That's… new. A new look.'

"TENNYSON!?" said Animo, shocked to see Ben. "What the Devil are you doing here!?"

"I was taking a break, until you of all people plan on ruining it!" said Ben, with a scowl. "Now, I'm gonna knock your damn teeth out!"

"Give it your best shot, Tennyson." said Animo, as Ben activated the updated Omnitrix, turned the dial, and slammed it down. He had transformed into a Warrior Caste Namekian.

"SLUG THUG!" said Ben, with a determined look on his face. "Oh, heck yeah! New look, and newer aliens! Now, we're talkin'!"

"It isn't going to matter, AFTER I HAVE PUT YOU IN THE GROUND!" said Animo, as the mutated Gigantopithecus roared, and charged at Ben.

"Bring it on, Donkey Kong!" said Ben, as he threw some punches at the mutated Gigantopithecus, and knocked some of it's teeth out with a right hook. Suddenly, the mutated ape then grabbed Ben's right arm, and ripped it clean off by the roots!

"AAAAAAAAAAAAAAAAAAARRRRRRRRRRRRRRRRGGGGGGGGGGGHHHHHHHHHH!" Ben bellowed, as he screamed in pain. He panted heavily, glaring at Animo. "Do you… have ANY goddamn idea… how long it's going to take…to regrow my arm…!?"

"I…beg your pardo-" Animo said, until Ben cut him off.

"Boop." said Ben, with a smug smirk as his arm fully regrew in seconds. "As a Namekian, I can easily regrow lost limbs like arms no problem, as long as my brain is intact. But, if it's any consolation:" he began, before he then said "THAT HURT LIKE HELL." in a deep, demonic voice. He then focused energy into two of his fingertips, readying an attack.

"Don't just stand there, you simian simpleton! Smash him to a bloody paste!" said Animo.

"MAKANKOSAPPO!" said Ben, as he fired a ki beam from his fingertips, piercing through the mutant giant ape's torso, and spearing its heart. The giant ape fell over, dead, and Animo made a run for it, but Ben teleported behind him, and struck a pressure-point on the side of his neck, knocking the mad scientist out cold. He turned back to normal, and handed the unconscious Animo to the cops.

"So, the Omnitrix updated your Alien Playlist, and it's look?" said a voice, as Ben was conversing with Gwen, Kevin, Manny, Helen, and Rook, who were stunned by this.

"That's right. It's a big surprise, to be honest." said Ben, admittedly. "To be honest: I often wonder if there are other planets, or even other universes that are aside from ours?"

"That would be interesting." said Rook, admittedly.


Meanwhile, it shows a man in silver armor wearing a green cloak sitting on a throne. This was Victor von Doom, AKA Dr. Doom, the leader of a nation known as Latveria. With him were several other villains.

One was a monster themed after a water bear, one was a female monster themed after a leech, one was a monster themed after a longhorn beetle, one was a monster themed after a bagworm moth, one was themed after a stink-bug, and one was themed after a green-banded broodsac. The water bear kaijin was Dagded Dujardin, the bagworm moth monster was Minongan Moth, the stinkbug monster was Kamejim Unka, the leech monster was Hirubiru Leech, the longhorn beetle monster was Gouma Rosalia, and the green-banded broodsac monster was Gloudy Leucodium. They were known as the Uchu Kingdom Galactinsect.

One was an alien that resembled Lord Baron mixed with Alien Empera, with a black, gray and red color-scheme. This was Dark Logial. With him was Dulvangar, his muscle who used the Juggernaut Charging Buffalo Style, and Hulvan, his personal assassin who used the Menacing Toxic Serpent Style, which was why Dulvangar had the crest of the Cosmo Buffalo on his chest, like Absolute Diavolo, and Hulvan had the crest of the Cosmo Serpent on both of his arms.

One was a man who had neatly-combed gray hair and cerulean gray eyes who wore black framed silver glasses, a white high-collar dress-shirt underneath a medium-gray striped vest with red buttons, and a cream colored dress-jacket without buttons, a red and white striped ascot tie, red pants, and white dress shoes. This was Gabriel Agreste, originally known as Gabi Grassete. Gabriel used the Butterfly Miraculous to become an evil Miraculous User known as Hawk-Moth. Gabriel wanted to use the Miraculouses of the Ladybug and Cat to revive his deceased wife, unaware that there had to be something given up in exchange for his wish.

A man who wore black and red robes was there. This was Sheev Palpatine, AKA Darth Sidious. Palpatine was the Sith Apprentice to Darth Plagueis the Wise, but he cut down his master. After Anakin Skywalker had exposed him, and executed Order 65 to have Palpatine either arrested or executed, Palpatine escaped and built a new Sith Empire on the planet of Korriban, which was the Birthplace of the Sith. With Palpatine was his apprentice, Zoma Kallig, AKA Darth Nox.

The members of Shin-Shocker arrived. The Great Leader of Shin-Shocker was a figure in a cloak, whereas the generals weren't cloaked. The generals were Ambassador Chaos, who was a Dunkleosteus Altered, Belousov Vladimirovich, a Rhinoceros Altered, Kaspar Henzler, who was a Wolf Altered, and Nobuyuki Tsukishima, the new Shadow Moon.

The next was an alien being with a gold, purple, emerald green and black color-scheme. This was Giganidas, a species of alien known as a Giganoidian. With Giganidas were his generals, Zankord, Gextral, Kenvardon, Zylvex, and Jyrax.

Another was an alien that had a black, purple, red and gunmetal-gray color-scheme. This was Emperor Helkar, with Helkar were his generals, Dulvex, Krovax, Maldekor, Virusia, and Gilvax.

It showed a large robot with a silver, black and red color-scheme. This was D-16, AKA Megatron, the leader of the Decepticons. Megatron's underlings were Lugnut, Knockout, Breakdown, Soundwave, Blitzwing, Starscream, Shockwave, Barricade, and Lockdown.

There was a young man who had turquoise hair and several embalmed hands on his limbs and head. This was Tomura Shigaraki, a member of All For One's faction, the League of Villains.

The next figure was a woman with deathly-white skin, black veins, white hair, and red eyes with black sclera in a black dress. This was Salem, one of the first Humans to use magic who was cursed with immortality by the Gods of Light and Darkness.

The next figure was a rotund man with spindly disproportionate limbs, a red jacket with gold buttons over a black shirt, boots, and was bald with a wild, unkempt mustache on his face. This was Dr. Ivo Julien Robotnik, otherwise known as Doctor Eggman.

The next was a man with pure-white eyes in red and black militaristic attire. This was M. Bison, the leader of a group known as Shadaloo.

The next figure was a man with pale skin, black hair and a beard in stately attire. This was none other than Vlad Tepes, AKA Dracula, the king of Vampires.

The next was a figure with white hair, a beard, and blue eyes in a suit. This was Vlad Masters, AKA Vlad Plasmius, the first Halfa.

The next figure was a man in a black suit and tie with a white fedora. This was Muzan Kibutsuji, a Demon from the Taisho Era.

The next figure was a human figure who wore bone armor, with fair skin, long black hair, and red eyes, as well as robes and gauntlets. This was Naraku, a kumo-hanyou.

The next were a group of figures. This was the Stomach Family, members of an organization known as Stomach Inc., who were a species of interdimensional aliens known as Granute. They consisted of Lango, Nylev, Glotta, Jeebh, and Shiita.

The next figure was a man who had copper skin, amber eyes, and was bald save for a curved, silver goatee with broad shoulders, pointed ears, and a crooked back. He wore a white and black coat with a red inner lining, over a white shirt with two thin black belts, as well as white gloves and calf-high black boots. This was Xehanort, an elderly yet powerful Keyblade Master who wanted to remold the worlds in his own image.

The next figure was another giant robot, but with a purple, black, and white color-scheme. This was Levatron, the leader of a new faction of Predacons. He was the reincarnation of Galavar.

The group was joined by a man in gold and green armor, a purple-skinned alien with a rippled chin in gold and blue armor, and a gray-skinned being in dark blue armor. The gold and green colored figure was Loki Laufeyson, the first alien was Thanos, and the second alien was Prince Uxas, AKA Darkseid.

A man dressed in priestly attire was with them. This was Maximilian Blackstone, an immortal alchemist who leads the cult known as the Umbra Order, who worships the Demon lord, Mundus as a god. Mundus had blessed Maximilian with immortality.

Amongst these villains were Sueru, who was the founder and producer of the Desire Grand Prix, Shao Kahn, the ruler of Outworld, Velkar, the leader of the Space Yakuza Uchugiyon Family, Dr. Nefarious, a mad scientist who was turned into a robot, Freeza, an evil space-emperor, Dio Brando, a Vampire, Ultraman Belial, an evil Ultraman-Reionics hybrid, Sosuke Aizen, a Soul Reaper captain who turned evil, Madara Uchiha, who was resurrected via Summoning Jutsu: Impure World Resurrection, and Demon Lord Gokuseioh, the leader of the Majin Empire.

"As you all know, we are gathered here to envelop the entire known Multiverse in an endless state of darkness and fear." said Palpatine, facing his fellow villains. "And we will obtain numerous artifacts in doing so."

"The Infinity Stones, the Anti-Life Equation, the Destroyer Armor, the Chaos Emeralds, the Relics, the Cat and Ladybug Miraculouses, the ten Level-10 Ride Chemy Cards, and so on." said Eggman, with a smirk.


"So, there really are other universes aside from ours?" said Ben, as he was facing his grandfather, Max, as well as Professor Paradox, a time-traveling scientist, and Azimuth, a Galvan scientist who created the Omnitrix as a means of letting it's wearer walk in the shoes of almost every alien species in the known universe.

"Yes. And it appears that somehow, something has caused our Earth to be fused with other Earths from other universes, and there are planets unlike our own in our solar-system." said Azimuth.

"And we'll have to work with heroes from the other Earths that our Earth has fused with, and stop whoever's behind all this, I take it?" said Ben, inquiring about this.

"That's correct." said Prof. Paradox. "From the Justice League, to the Avengers, as well as Kamen Riders, Metal Heroes, Ultras, Sentai Teams, Makai Knights, and more."

"I'll gladly help them stop any foes who harm innocent people." said Ben.

"There are also Jedi Knights and Mandalorians who will need your aid, as well as heroes from alternate timelines." said Azimuth.

"If it's to save our world, and others like it: we're in." said Kevin, with a determined look on his face. His friends also had determined looks on their faces as well.

(To Be Continued)


Next Time, on Crossed Worlds: Ben and his friends encounter some new allies in the form of a Super Sentai team based on animals like the Livemen, Gaorangers, and Zyuohgers known as Zyuoh Sentai Aniranger, consisting of the hot-blooded Agano Yoshinaga/AniRed, the cool-headed Kazetani Kunio/AniBlack, Nakahara Gennai/AniYellow, an aspiring boxer and bancho with a heart of gold, Utsumi Tamafune/AniBlue, a college water-polo athlete, Keikan Ayame/AniPink, a miko who tends to her family's shrine, and Haruto Byakkoin/AniWhite, a 2'000-year-old warrior who was a member of the first Aniranger team, as well as some Kamen Riders. Meanwhile, a young man by the name of Jotham Joestar arrives to help turn the tide of battle. Can our heroes stop the kaijin attacks from getting out-of-hand? Find out next time, in Chapter 2: New Friends, Fearsome New Foes!


Note(s):

Ben's Omnitrix is a tribrid of the Classic Omnitrix, the Alien Force Omnitrix, and the Omniverse Omnitrix, but colored like the Alien Force and Omniverse Omnitrixes.

Megatron's robot mode is a hybrid of his IDW Autobot self and his EarthSpark self, with his Animated self's face, and he retains the Decepticon insignia on his chest. He has the three-barreled rapid-fire Fusion Cannon from Transformers One. He, alongside Blitzwing, Astrotrain, Dropkick and Shatter are the core five triple-changers on the Decepticons. Megatron's vehicle-modes are a Cybertronian tank and a Cybertronian jet.

Starscream's robot mode is a tribrid of his Transformers Animated self, his Robots In Disguise (2015) self, and his toy line self from Transformers Reactivate, prior to Splash Damage cancelling the game. (I'm still TO'd because of that.)

Soundwave's Robot mode looks like his Transformers: Cyberverse self fused with his Transformers: War For Cybertron and Transformers: Fall Of Cybertron selves. His head looks like his Transformers Prime self with his Generation-1 cartoon self's face-shield and visor.

Shockwave's robot mode looks like his Transformers Prime self, with the head of his Bayverse self from Transformers: Dark Of The Moon. Like in Cyberverse and Earthspark, his vehicle-mode is a four-legged Cybertronian tank.

Giganidas' physical appearance is a tribrid of Absolute Tartarus from Ultraman, Overlord Inves Baron from Kamen Rider Gaim, and the Drake Phantom from Kamen Rider Wizard: In Magic Land.

Dark Logial looks like Alien Empera from Ultraman Mebius mixed with Dark Lugial from Ultraman Ginga and N-Daguva-Zeba from Kamen Rider Kuuga.

Gokuseioh's look is a tribrid of Olympius from Power Rangers Lightspeed Rescue, Moltor from Power Rangers Operation Overdrive, and Lothorn from Power Rangers Dino Fury.

Levatron's robot mode is a tribrid of Megatron from Robots In Disguise (2001), Predaking from Transformers Prime: Beast Hunters, and Scourge from Transformers Cybertron, with the color-scheme of Megatron from Beast Wars: Transformers Season One, and the face of Megatron from Transformers Animated.

Velkar looks like Shin Ginis mixed with Shin-Z and Quervo Don Armage.

Helkar looks like a kaijin version of Bayverse Shredder fused with Moltor and Ackdos Gil

Zoma Kallig/Darth Nox's attire is based on Darth Jadus, but he wears his ancestor, Aloysius Kallig's mask, as well as a black cloak with a red interior.