A/N: I hope you guys didn't hate the last chapter, but if you did I'm sorry. I'll make it up to you with this action packed one. Btw if I added an army of both Vilgax's drones, Animo's bugs, the forever knights, and Eon's goons, I doubt Ben would be able to rally an army to fight against them.

Chapter 10: Ben 10 vs Ultimate Negative 10

"Ben Tennyson meet the team, that will wipe you off the face of the Earth. THE ULTIMATE NEGATIVE 10!" Eon screamed as he gestured to his comrades as some of them had a bone to pick with the shape shifter, "Kill him."

SixSix, Ultimate Aggregor, and Ultimate Kevin launched into the air as Animo, Vilgax, Zombozo, Albedo, Khyber, Zed, and The Forever King slid down the cliffside as they raced towards the boy. Albedo pressed the dial on his Ultimatrix and turned into a darker color of Humungousar. Khyber grabbed the silver hilt off his back which turned into a great long sword.

Zed turned into a huge Smilodon with sharp claws, a tail with a sharp hook at the end of it, razor sharp sabers, mane like a dire wolf, and a small horn on the top of his nose. He also has a lion-like roar. He wears a red spiked collar on his neck that holds the Nemetrix.

SixSix's guns appeared from his back as he blasted at him, Ultimate Kevin's arms blasted fire from them but Ben was a bit quicker than them. Ben launched to his right as he quickly tried to dial up another alien when Kevin spoke, "It's no use, Tennyson! I have all your powers!" He glared as he landed in front of him.

"Kevin, buddy, been a while. You look different." Ben smiled nervously as he backed up a bit.

"Been awhile? After you locked me in the Null Void? Turned me into a freak!" He yelled as Ben glared at him.

"Pretty sure I told you it wasn't my fault." He shot back when SixSix and Aggregor landed behind Kevin.

"Sure it was?! I'm definitely gonna enjoy this." He smirked evilly. As Vilgax landed behind Ben with Zombozo, Khyber, The Panuncian, Animo, Forever King and Negative Humungousar surrounding him.

"Vilgax, been a awhile." Ben smiled sheepishly when Vilgax held out his hand.

"The Omnitrix! Give it to me!" He bellowed.

"Sorry can't do that!" He smirked as Vilgax growled.

"If you won't give it to me, then I'll take it from your dead body!" He yelled out.

Ben gazed around cautiously, "I don't even know some of you. And besides I'm sure you don't wanna do this."

"You don't need too, Tennyson. Because we know you and have a vendetta against you as well." Negative Humungousar replied angrily.

"And we definitely want to do this!" Zombozo yelled as the sinister nine villains raced towards the boy who quickly activated the Omnitrix and slammed his hand down. An emerald flash engulfed the area blinding the group of villains.

Ben grew till he was twelve feet tall, he grew two additional arms out of his hips. He had four yellow eyes with incisors poking from his lips. His feet had only two toes, he wore a black and white sleeveless jumpsuit, with a black line ontop of his head and ending at his chin. The Omnitrix badge appeared on the left pectoral of his chest, "FOUR ARMS!" The Tetramand exclaimed. As the emerald light died down, Four Arms was left standing in the boys place, "Bring it!"

Vilgax raced forward as did Four Arms colliding in a test of strength, but he wasn't alone as Animo slammed into him knocking him over. Four Arms slid back as Negative Humungousar came charging at him. The Tetramand and The negative Vaxasaurian collided, but Four Arms had the upper hand as he caught his two arms, Fours Arms smaller arms punched him in the chest sending him backwards. Aggregor and Kevin raced forward and punched him backwards.

The Panuncian charged forward as it jumped onto the Tetramand biting his shoulder. Earning a yell from the alien hero, the Forever King blasted him in his chest. Four Arms grabbed hold of the Panuncian's head and threw him away. Aggregor slammed Four Arms into the ground, the Tetramand gritted his teeth as he kicked him away.

Negative Humungousaur tapped his badge and four long prongs gripped the Vaxasaurian's chest tightly as a red light engulfed him. He has greyish-tan skin, his spikes are yellowish-brown, and his shoulder sport armor plating. His overall appearance is more techno-organic, almost like a cyborg. He has exposed metallic tubes on his skin and black "veins" on his skin. He wears the Ultimatrix symbol on his chest, "ULTIMATE HUMUNGOUSAUR!"

SixSix started blasting him causing Four Arms to block them leaving him open while Khyber slashed him in the back. Getting a loud yell from the Tetramand, Negative Ultimate Humungousaur punched him in the chest. Four Arms slid backwards as the team gathered around him.

"You guys are tough, I'll give you that." Four Arms smirked, "But I've fought tougher guys than you." He cracked all four knuckles.

"You're not getting away Tennyson." Khyber replied as Ben glared at them.

"Who's running?" Four Arms quipped as he raced forward. The UNT glared at the stupidity of the Tetramand as they too raced forward. Four Arms punched the futuristic Animo in the face as Zombozo and SixSix attacked him from behind. Four Arms gritted his teeth as he had to get serious or else he'd be on the short end of the stick. The Omntrix shone an emerald light as they were blinded by it.

In Four Arms place was grey furred wolf like alien with a long flowing black mane, and a large black bushy tail with three sharp claws on each hand and foot, and the inside of his mouth was green. He has spiked elbows and shoulders and wore a white jumpsuit with black stripes and the Omnitrix badge in the middle of his chest, "BLITZWOLFER!" The Loboan exclaimed. Blitzwolfer growled as Vilgax raced towards the Loboan who's quadra-hinged muzzle opened up. A sonic green howl erupted sending the alien warlord flying backwards, "Guess my bark is worse than my bite." He quipped as Aggregor blasted the Loboan in the back with Pandor's grate.

The Loboan snarled as Negative Ultimate Humungousaur grabbed the Loboan by his neck. Blitzwolfer slammed his elbow into the negative hyper-evolved Vaxasaurian's face. Angered by this action slammed his massive fist into the Loboan's hip as he then blasted him with his arm cannon. Blitzwolfer was soon launched into Zombozo who punched the Loboan. The Loboan soon spun around and blasted another vicious howl at the vampiric clown.

SixSix and the Forever King blasted the Loboan who raced onto his hands running around the energy blasts. Kevin used his eye lasers and cut the ground around him. The Loboan snarled as he raced through the flames as an emerald light blasted through the sea of flames. A large yellow armorfied ball came shooting straight through the flames hitting the Forever King, "New game it's called dodgeball." The Arburian Pelarota exclaimed as he bounced off a boulder and went flying straight towards Kevin who took it head on.

Bouncing straight off the ultimate osmosian, he went hurling straight towards the warlord who glared at the armorfied ball. His arms grew larger as he threw them up catching Cannonbolt. Sparks of flames shot out from the two colliding, but Vilgax was not backing down. Khyber raced forward with his sword raised, "BATTER UP!" He slammed his sword into the Arburian Pelarota and he went flying away, "HOME RUN!" Cannonbolt went sailing through the air as another blinding emerald light occurred once again.

He turned into a small, white humanoid made of silicon. One of his most noticeable features is a square appendage resembling an MP3 player behind his back with a port on it, decorated with a 10 symbol and what looks like cassette tapes on his lower legs. The green circle-shaped indents on the back of his hands are sound holes, and the inside of his mouth is also green with lines that give it the appearance of an amplifier. He also wears headphones so he would not be hurt by his own sonic screams. The headphones are attached to a backpack. He flipped into the air as multiple clones appeared, "ECHO ECHO!" The Sonorosian exclaimed as he smirked widely.

Kevin saw the smirk on his face, "COVER YOUR EARS!" But he was too late when the Sonorosian's opened their mouths and a loud Sonic scream erupted out. Everyone got hit by the scream.

Negative Ultimate Humungousaur gritted his teeth from the Sonorosian scream as his wrist transformed into a four barreled cannon and multiple bone missiles shot outwards. Echo Echo dodged each of them. The Panuncian pounced on one of the Echo's and was soon blasted away by his sonic scream. The Forever King and SixSix started blasting all the Echo's in order to get rid of the stupid Sonic Scream. The real Echo Echo hid behind a tree a few meters from them. Once all the Echo clones were gone everyone was confused.

"Where'd he go?!" Animo exclaimed.

"He couldn't have gotten far." Zombozo suggested as the Panuncian returned back to normal. Zed looked around as he smelled the ground searching for the original Sonorosian.

"Find him, Zed." Khyber stated. Echo Echo gazed around the tree he was hiding behind and noticed the blue Anubian Baskurr staring at him. The dog alien growled as everyone turned there attention to the forest. Echo Echo soon turned around quickly as he slammed his hand onto his badge and another green light engulfed him.

The league of Villains soon raced over to the boys hiding spot only for it to be empty. They looked around confused.

"Where'd he go?!" Vilgax yelled in anger when a tiny green bug flew past them.

He turned into a centimeter tall at full size. He has grey skin with a green circuit-like design on it. Nanomech possesses green wings as well as one large, green cyclopean-eye. His body is a carbon or silicon-based alloy, and he has triangular feet. He sported the Omnitrix badge on his chest, "NANOMECH!" The Nanochip alien exclaimed as it flew by the villains unnoticed by them, but Kevin had enhanced hearing and heard the tiny Nanochip.

"Nanomech!" The group of villains looked at him as he started looking around, "Stop hiding as that tiny alien and come out and die like a man!" Nanomech chuckled as he hid in Animo's fur.

"Like that'll ever happen." He replied as he blasted Animo who shrieked in pain which made Nanomech laugh, "Float like a butterfly, sting like Nanomech!" He laughed as he soon blasted Zombozo who looked around in annoyance.

"Come out, Tennyson!" He yelled. Nanomech laughed wildly when two hands clasped onto him. Vilgax had caught the annoying Nanochip alien.

"Gotcha, you annoying little pest!" He yelled as an emerald light shined through his hands.

A large figure bursted free from Vilgax's hands. Nanomech was replaced with a large man with greyish-yellow skin, a muscular body, a black mullet, large generators on his back, with bolts on his neck and abdomen. He had stitches on his left shoulder and right forearm. His gloves, boots, and generators were grey. With the Omnitrix badge placed in the middle of his chest, "FRANKENSTRIKE!!" The Transylian yelled out. Frankenstrike landed on the ground with a smirk on his face as SixSix started blasting him, but the Transylian's large generators activated and soon green electricity blasted from his hands towards the bounty hunter.

Vilgax raced forward as he swung on the Transylian, but he swiftly dodged the warlords punch and hit him in the gut and followed it up with a blast of electricity, hitting him head on. Zed turned into a giant worm-like alien with sharp teeth, six red eyes, a wide grey beak-like mouth, and a tail ending in a pincer like a set of spikes. He possesses a creamy orange and brown hide, a white-brown underbelly, grey spikes running down his back, and four red insectoid legs on each side near the front. This form was known as Slamworm who wears a red spiked collar with the Nemetrix on it.

The Poiana Lüncas burrowed into the ground at insane speeds making the Transylian narrow his eyes at the ground when it appeared below him. Slamworm grabbed hold of the Transylian who was trying not to be eaten. He gritted his teeth as green sparks bounced off his body, "I'm. Not. Gonna. Be. Eaten. TODAY!" He yelled as pushed the roof of his mouth open and blasted the Poiana Lüncas in the mouth. Frankenstrike hopped of his mouth and landed on the ground as the Slamworm collapsed behind him.

Aggregor raced forward at inhumane speeds and grabbed the Transylian by his face and dragged him through the ground. Frankenstrike gritted his teeth as he tapped his badge again. Frankenstrike was replaced by a yellow, fat, round blob-like alien who wears a pair of green underwear with white stripes on it. He has elephant-like feet with three toes and bear-like hands with three claws. He also has wart-like bumps on his forehead and both arms. His Omnitrix badge was located on his belly button, "THE WORST!" The Atrocian exclaimed. He looked at himself, "The Worst? I was going for Humungousaur! UGH!"

The Worst sighed as he squirmed his way out of Aggregor's grip and raced across his back. He stuck his tongue out and raspberried him as he hopped off of him. Aggregor collided with the cliffside as The Worst landed on the ground when Kevin punched him.

"Ow! That hurts!" The Worst cried as he had indestructible skin, but he could still feel pain. Slamworm bursted from the ground with the Atrocian flying above him, "Uh oh." He immediately tapped his badge before he went flying back down into Slamworm's mouth.

The Worst turned into a mummy-like alien whose bandages are made from an alien material that feels like old cloth, but do have elasticity. His eyes and the gaps between his bandages glowed green. He wore a black and gold pharaoh's headdress, black bracers and greaves, and the original Omnitrix badge was located on his left shoulder, "SNARE-OH!" The Thep Khufan exclaimed as he smiled. He dodged Slamworms mouth as he used his bandages and tied the Poiana Lüncas mouth shut. He soon tapped his badge yet again.

Snare-Oh's body became a black suit-like color scheme, and his hands, legs, chest, and part of his head are colored blue. He has black mask-like fins around his green eyes, a triangle-shaped nose, a thunderbolt-like design down his chest, and a triangle one down his back. Similar to one of his aliens, he also has spike-like blades on his arms and legs. Sporting the Omnitrix badge in the middle of his chest, "FASTTRACK!" The Citrakayah exclaimed. Fasttrack went racing down the Poiana Lüncas's body at insane speeds.

Kevin shot flames from his hands as the Citrakayah went racing around the flames, when the Forever King blasted at his feet giving Kevin his opening. He scrotched the ground once again. Fasttrack tapped his badge once again.

The team of villains stood in front of the flames when a large muscular alien with veins appearing around his body jumped through the sea of flames. He wore a black and white long sleeve jumpsuit. He grew four additional heads besides his own, each eye was green, sporting the Omnitrix badge in between his large pectorals on his chest.

"A new alien?" Kevin questioned never seeing this alien before.

"What?!" Albedo replied shocked, "Where'd you get that alien! He's not in the database!"

"I guess he isn't." The second head spoke with a sinister smile, "But after that little invasion he is now."

"Ultimate Negative Ten, I'd like you to meet my newest alien. METAMORPH!" Metamorph #5 revealed as his eyes narrowed at the team when SixSix started blasting at him, but they all went wide eyed when he healed almost instantly, "Is that the best you can do?"

Khyber raced forward and slashed him in half as both halves fell, "Let's see you heal from that!" He chuckled menacingly. He soon stopped laughing when a voice interrupted him.

"Did I miss the punchline of that joke?" Metamorph #3 asked as the slash wound Khyber gave him healed immediately, "My turn." He cocked his arm back and smashed Khyber in the face sending the bounty hunter flying into the cliffside, "He was just the warm up. Who's next?" Metamorph #1 replied.

Aggregor gritted his teeth angrily as he soon raced towards the unknown alien. The two collided in a test of strength when Metamorph grinned sinisterly which gained Aggregor's attention, "What's so funny?!" He yelled.

"This." Metamorph #3 answered as two arms shot out of the unknown aliens hips and smashed into the ultimate osmosian's chest and two more arms shot out of his back smashing into his back. Metamorph grabbed hold of the ultimate osmosian and flung into the ground.

Negative Ultimate Humungousaur raced forward when a blinding red light gained the unknown aliens attention. He has dark pink skin and white fur with red stripes. He is covered by fur everywhere except on his feet, hands, chest, neck, and most of his lower jaw. He has red bandages on his elbows, forearms, and wrists, and the ones on his wrists have three small red spikes on them. He has two giant claws on his hands, and his fingers and toes now have smaller claws. He also has giant claws coming out from his elbows. He wears black shorts with a white belt that has silver spikes and a silver buckle. He also has a red coat with red eyes and four yellow fangs, which all together resemble a Panuncian. He has three giant red spikes on his back that are covered by his coat's hood, which is made up of long, thick, black fur. His face is white with flipped up hair and sideburns, and his eyebrows are now red and sharp. He wears the evolved Ultimatrix symbol on his chest, "ULTIMATE RATH!" He roared as he raced on all fours, he extended the claws on his hands as he started slicing the unknown alien multiple times when it seemed to heal almost instantly. Metamorph punched the negative hyper-evolved Appoplexian as he slid back he growled as he tapped his badge again. Another blinding red light gained the unknown aliens attention.

He decreased in size and his body gained more bulk, and he has what appears to be red armor. He has three growths dangling from his chin, and his teeth are now sticking out of the bottom jaw. He has a "mustache" of sorts, pointing downward and curving inward at the bottom, from either side of his upper lip. He has ice covering sections of his back and shoulders, with large red cannons sticking out. There are also small ice growths on his arms. The black markings on his face have changed, no longer connecting to his eyes and instead move upward between the eyes and end in small hook-like curves facing inwards. He wears the Ultimatrix symbol on the ice spikes on his back, "ULTIMATE ARCTIGAUNA!" The negative hyper-evolved Polar Manzardill exclaimed.

Negative Ultimate Arctigauna soon blasted ice from the large cannons on his back. Metamorph grinned as he raced forward and kicked the negative hyper-evolved Polar Manzardill away. Negative Ultimate Arctigauna flipped away as he blasted the unknown alien with more ice. Vilgax soon punched the unknown alien in the back when another blinding red light gained their attention.

He has red eyes and red cables that attach from his back to his hands and smaller mouth. His head is wide and angular, with a silvery forehead and black "ears" on the sides. His Sonic Disks are red instead of blue and they look like his head, not having a sunken look to them. Two of the spikes on the Ultimatrix symbol, which look more tubular, connect to the discs on his chest, and a third one seems to crawl up the side of his neck. He also has black stripes on his stomach and legs, "ULTIMATE ECHO ECHO!" The negative hyper-evolved Sonorosian exclaimed as the disc's on his body leviated from him and surrounded Metamorph. Ultrasonic soundwaves generated from the discs hitting the unknown alien hard as he screamed in pain he gritted his teeth as he tapped his badge and an emerald blinded Negative Ultimate Echo Echo.

A yellow and black yeti-like alien with a green and white belt and a familiar badge located on the belt appeared, "SHOCKSQUATCH!" The Gimlinopithecus exclaimed as he blasted the negative hyper-evolved Sonorosian in the chest launching him backwards. Shocksquatch soon blasted Zombozo and SixSix in their chests launching them away when Ultimate Kevin slammed into the Gimlinopithecus.

He growled as he urged the ultimate osmosian to come here. The Gimlinopithecus and the osmosian launched forward as they collided in a massive shockwave, "It's all your fault, Tennyson! I'm a freak because of you!"

"I told you, it's not my fault, eh!" Shocksquatch responded when electricity started flickering off of the Gimlinopithecus when he growled and overpowered the osmosian then soon blasted him away. Vilgax growled in anger as he raced forward and punched the yeti like alien in the chest as he slid backwards.

Zed raced forward turning into a huge, rock-based life form with a crab-like body and a rhino-like face. He walks on six crab-like legs and has spikes on its legs. It has a long horn and small ears. He has a dark purple/grey color scheme with sunken red eyes. This form was named Crabdozer. As it collided with Shocksquatch it pushed him backwards in the cliffside, pushing him in deeper an emerald flash lit up as Crabdozer backed up.

Vilgax, Aggregor, SixSix, Kevin, Zombozo, Khyber, Negative Ultimate Echo Echo, Animo, and the Forever King came towards them. When Zombozo walked closer, "I'll see if he's dead." He walked deeper into the cliff that Shocksquatch was smashed into when a large fist collided with the vampiric clowns face sending him backwards.

The other members of the Negative 10 glared as a humanoid creature came out. It was dark blue, with pink spikey hair, a large eye in the center of its chest, light blue lines ran through the crevices of his body, he wore a green jumpsuit, black lines racing throughout his jumpsuit, with a belt around his waist, as the large one eye on his face opened revealing a green eye, "Never thought, I'd be testing him so soon. But Negative 10 say hello to one of my newest aliens. STARCLOPS!" The unknown alien yelled as the Omnitrix badge appeared on his belt.

Negative Ultimate Echo Echo glared at the unknown alien as he rushed forward as the disc's from his arms raced forward, but Starclops vanished leaving behind a shocked negative hyper-evolved Sonorosian. Starclops soon appeared behind the ultimate alien, "Let's turn the tables, shall we?" He punched Negative Ultimate Echo Echo into Animo sending them both flying backwards. Ultimate Aggregor raced forward as he grabbed the unknown alien by his face and slammed him into the ground using his Talpaedan arms he started pounding his face into the ground. Starclops grabbed hold of his arm as he kicked the Ultimate Osmosian in the chest sending him backwards.

"Impressive, boy, but you won't be able to beat me." He spoke as Starclops soon got to his feet, "I've bested you too many times you'll never win."

"I wouldn't be so sure on that." The unknown alien said as he launched at breakneck speeds appearing beside Aggregor shocking the ultimate osmosian, "Because I'm alot faster and stronger than before." He grabbed him by his face and slammed him into the ground.

Crabdozer with Khyber on his back came rushing forward. The Forever King launched a large pink beam from his helmet hitting the unknown alien tearing off one of his arms as Crabdozer and Khyber impaled him.

"So much for the great Ben Tennyson." Khyber laughed as his laughter was soon silenced when another voice pierced his ears.

"What are you laughing at skull face?!" He looked down as Starclops punched him right in the face. He grabbed hold of the Crabdozer's horn as he launched it onto its back. The stump of his arms soon regenerated as did the holes from Khyber's sword and Crabdozer's horn.

Ultimate Kevin launched forward as Starclops did as well. The unknown alien went for a punch, but soon couldn't hit him when he turned intangible. Ultimate Kevin chuckled as he flew past him and punched him right in the back. Vilgax kicked Starclops in the chest as he was launched back to Kevin as he backhanded him. The Forever King fired a pink beam into the unknown aliens back as he was launched forward. Negative Ultimate Echo Echo blasted him with a sonic blast as Animo grabbed him by his chest and slammed him onto the ground. Starclops kicked the gorilla man away as he was pushed back.

Kevin blasted the alien with bluish-greenish crystals from both his arms, Starclops dashed straight forward towards him when Vilgax landed in front of him, his arms seemed to be even larger than before. Vilgax and Starclop's fists collided in a massive shockwave, when Animo slammed him into the ground. SixSix flew over Animo blasting him repeatedly as Zombozo grabbed hold of his legs and launched him over towards Zed.

Zed became a white, black, and red color scheme. He has a black head which dons a white patch on each side of his head. Located on these, he has four red eyes, two on one side, and two on the other. He has sharp teeth and the gums protrude in his lower jaw. He has a row of red spikes running down her back, which also has a black stripe. He has four legs and black feet, each ending in three red claws, and a tail with a red-marked tip. This form was named Buglizard and wears a red spiked collar with the Nemetrix on it.

Buglizard rushed at Starclops as it wrapped itself around his body crushing him. Starclops gritted his teeth when the negative ten started gathering around them. Ben soon remembered about the power outburst Boros used when they fought and wondered if he could do the same.

"It's over, Tennyson." Kevin chuckled darkly.

"Hurry up, so I can achieve the Omnitrix." Vilgax yelled. When they noticed Starclops started turning a different color. He went from dark blue to pink as his hair went from pink to white. The power exploded from him as Buglizard soon released his grip on him.

"How about round two." His voice spoke out low and cold. Negative Ultimate Echo Echo rushed forward as he tapped his badge and a blinding red light occurred.

He resembled a tree with shells containing an organic, blue-colored gel-like solution of napalm on each of his arms and a large one on his back. His right arm seemed a bit bigger than his left. He also has a smaller pod on his front, through which his face can be seen. He wore the Ultimatrix badge on his waistline, "ULTIMATE SWAMPFIRE!" The negative hyper-evolved Methanosian exclaimed as he blasted the unknown alien with a current of blue flames.

Negative Ultimate Swampfire picked up the unknown alien as he taunted him, "Haha, you're stuck as this little alien while I can go ultimate." Starclops gazed at the Negative knockoff of ultimate Swampfire.

Starclops placed his feet onto the Negative evolved Methanosian as he launched him into the air. He gazed around as he signaled them to come at him. Vilgax rushed forward as he threw a punch, Starclops dodged slightly as he elbowed the octopus alien in the chest launching him backwards. Buglizard shot a large green fog from his mouth when Starclops blitzed the Lepidopterra as he grabbed the large bug like lizard by its mouth and smashed it into the ground.

"ZED!" Khyber yelled as he gripped his sword highly as he glared at the unknown alien when he stood back up and glared at the team when a flash of red light gained their attention as two colossal feet landed on Starclops.

"Starclops meet ULTIMATE WAY BIG!" The Negative hyper-evolved To'Kustar exclaimed, "Ew, I stepped in loser." He smirked as he pushed his foot deeper into the ground making sure he killed the alien shape shifter.

"He's done." Aggregor replied with a sly grin on his face with his arms behind his back.

"Let's get the Omnitrix off his dead body."

"I'll make sure, I take his head as a trophy." Khyber laughed as did Animo and Zombozo. When a green light shined underneath Negative Ultimate Way Big.

"You guys see that?" The Forever King questioned as he saw an emerald light flashed beneath the colossal alien.

Negative Ultimate Way Big felt something underneath his feet when suddenly he was blasted into the air and landed on his back, "What was that?!" He exclaimed as something came floating from beneath the ground.

He has a green and white body with large cylinders on his arms near his wrists, that are full of green energy with dark green bubble-like spheres, which constantly move. He has the same energy on his Omnitrix-shaped chest. His head is a pointed, armored helmet. He is mouthless. Sporting the Omnitrix badge on his green and white belt around his waist, "ATOMIX!" The Prypiatosian-A exclaimed.

"Sir, I've finally got a lock of Ben's location!" The secretary exclaimed urgently.

"Pull it up on the screen." Yamato demanded as the screen was soon replaced by Ben Tennyson with what appeared to be a group of monsters standing on a cliffside before him.

"What are those things?" Ren asked a little bit of fear in his voice.

"Shizu, can you get any volume on that thing?" Yamato demanded.

"I'll try sir!"

Genos and Tatsumaki went wide eyed as they gazed at the team of villains. Bang was concerned at this they were all powerful individuals and he could guess that even Ben would have a hard time facing them.

"Shizu, have you gotten the sound up?" Yamato asked as the women kept typing when finally the sound was put through.

"Ben Tennyson meet the team that was created to bring you to yours knees. The Ultimate Negative Ten!" The cloaked man yelled they all looked at each other in confusion.

"Ultimate Negative Ten?" Genos questioned then saw his friend pale when the sinister team of villains revealed their name.

"What is that?" Bang asked as he looked at Genos, Yamato, and Tatsumaki who were also drawing blanks.

"Shizu, run a diagnostic on those monsters." Ren ordered as the brunette was furiously typing away trying to get a read on any of the enemies engaging the alien hero.

"The boy in red looks just like Legion." Someone pointed out as everyone gazed at the boy with snow white hair and red jacket he appeared to be wearing a red gauntlet that stretched up his left forearm. Everyone went wide eyed as he looked exactly like Ben, but more evil.

Everyone watched in silence as the battle between the hero and the team of villains begun and they were shocked Ben Tennyson was being pushed back by them. Genos tightened his hands as he tried to look away, but couldn't. Bang watched with a saddened expression on his face as to what would happen if his grandson lost. Tatsumaki was fuming with anger as she had to watch the first person to actually like her losing to a bunch of villains.

Yamato and Ren were actually shocked to see Legion being pushed back by them and it seemed like he knew them as well. Tatsumaki finally had enough as she started walking to the door.

"Tatsumaki, where are you going?!" Ren questioned the female esper.

"I'm going to help him. It beats sitting here and not doing anything." She responded in a cold voice when Genos soon spoke up.

"I'm going with you, let's hurry. He needs our help." He responded as the two Class-S hero's started leaving when the old man joined them.

"You're going as well?" Tatsumaki questioned.

"Of course, he's my grandson. Adopted or not, I'm gonna be there for him. And I'll never allow someone to harm my family and get away with there life intact." He spoke in a dangerous voice as the three hero's soon departed the Hero Association.

Tatsumaki leviated off the ground and used her abilities to make both Bang and Genos leviate, "Since Ben needs our help I'll be speeding us over there." They nodded their heads in understandment when they started flying away.

Atomix stood before the sinister team of villains his hands clenched, "I've had enough of you losers. So I'm ending this." He stated, "HAA-MEE-NA HAA-MEE-NA HAA-MEE-NA!" Atomix started chanting building up a large amount of nuclear energy. Once the power was complete he let it all out, "NUCLEAR WINNER!" He sent the attack towards the team of villains when a blur of purple intervened.

"Nice try, Tennyson." Eon spoke as he took the nuclear energy and launched it towards another point in time. Then punched the Prypiatosian-A flying into the ground, "I'll have to admit your new aliens were very interesting, but we all know you just gained them and have no idea how to use them."

Atomix glared at him, "You don't know anything I'm capable of."

"Of course we do. You've still got the prototype of the Omnitrix. You can't go ultimate and without Bellicus and Serena you can't utilize Alien X's true potential. Atomix is your strongest alien." Kevin chuckled as they surrounded him.

"I can't go ultimate? Who decided that? " He spoke as he kept going making them look at each other in confusion, "I need Bellicus and Serena to agree with me in order to use his power? Who decided that? I'll show you who decided that." He tapped his badge and four prongs popped out making the villains go eye wide.

"No way." The Negative hyper-evolved Methanosian exclaimed as they were all blinded by the green light show.

Atomix grew to the size of regular Humungousaur, his new containment suit seemed to be armorfied. Instead of having large cylinders on his arms, they seemed to resemble knight armor. A large circular orb of nuclear energy was located on both his shoulders. His chest seemed bulge more in the middle of his chest was a hole with more nuclear energy that seemed to be moving. His upper body was white with green, his lower body was black. His legs were black, but with white armor wrapped around his lower legs with long talons for feet. His face resembled a knights helmet with the top of his head revealing nuclear energy. His face was black with white covering his cheeks and mouth in the form of a mask. He held out his hand as in a bright green flash a twenty feet tall sword appeared. The sheathe was white with black covering the lower half, and green covering the end. The hilt was green and black. On his left pectoral the evolved Omnitrix badge rested, "ULTIMATE ATOMIX!" The hyper-evolved Prypiatosian-A exclaimed twirling his sword.

"He can go ultimate?" Kevin asked in bewilderment he knew Ben gave up the Ultimatrix for a new Omnitrix, but this Ben seemed to have the old Omnitrix with the Evolution Function.

"No, he can't be stronger than me!" Negative Ultimate Swampfire yelled as he raced forward as he thrusted his arms forward and a turrent of flames blasted from him. Ultimate Atomix did nothing as the flames hit him head on.

After the heat show everyone gazed at the hyper-evolved Prypiatosian-A, Albedo chuckled to himself when the sat him still standing there, "WHAT?!" He shouted in shock.

"Is that the best you can do, even Ultimate Heatblast's flames are hotter than yours." He taunted when Aggregor blasted him with Pandor's grates again, but this time Ultimate Atomix saw it coming. He raised his hand and absored the radiation while leaving the ultimate Osmosian shocked.

"He can absorb my attacks?!" He yelled in shock when he chuckled lightly.

"That's not all I can do." He opened his hand as the radiation he absorbed soon was sent right back at Aggregor doubled the power. Aggregor tried to absorb the nuclear energy, but realized it was pushing him back as well. The power of the attack sent him flying, "Do you realize, Ultimate Atomix is my strongest next to Alien X. I can end you guys before you could even blink."

A red light flashed through the area as Negative Ultimate Swampfire disappeared. Negative Ultimate Swampfire no longer has legs and floats entirely by manipulating his gravitational field. His skin crust becomes more jagged, as crests and peaks form on the surface. His planetary core is engulfed in his mouth now, with a red spiral circling outwards. His hands are much larger than Gravattack's. There are are the three smaller orbiting planetoids that spawn around him, caught in his gravitational field. They each have a little face on them that resembles Gravattack's original form in orbit mode. He wears the Ultimatrix symbol on his chest, "ULTIMATE GRAVATTACK!" The Negative Hyper-evolved Galilean exclaimed with a sinister smile on his face.

"Ultimate Gravattack? What's he supposed to do against Ultimate Atomix?" The hyper-evolved Prypiatosian-A questioned.

"This!" His hands started glowing red as the hyper-evolved Prypiatosian-A started floating off the ground and spinning rapidly, "You like gravity?"

Ultimate Atomix grabbed hold of his sword and unsheathed it. An incredible amount of nuclear energy exploded pushing the league of villains back. Ultimate Atomix dropped to the ground holding a green and black hilt. They saw the hilt hand no blade, but immediately went wide eyed as the nuclear energy from his body started building up and started building up an energy sword that was glowing profusely. He took a stance as his sword was behind him with the sheathe in his left hand like he was dual wielding. At insane speeds he appeared in front of Ultimate Gravattack who didn't know what to saw, but all he saw was a green sword that slashed him across his rocky face. Ultimate Atomix roundhouse kicked him away.

Vilgax gritted his teeth as he went racing towards the hyper-evolved Prypiatosian-A who vanished in a blur of green, leaving the warlord shocked. Vilgax looked around in multiple directions, but was immediately incapacitated when Ultimate Atomix was behind him sheathing his sword making the warlord fall onto his face.

Zed went racing towards Ultimate Atomix as he took the Panuncian form again, but this time it evolved. Ultimate Panuncian resembles his regular counterpart, save for having grown much larger, his fur being a crimson red, and his head now having armor plating with a larger horn than a regular Panuncian's, with two smaller horns behind his and on the sides. He has larger fangs, and patches of his fur appear to be missing, exposing peach colored skin. Spikes also grow from his shoulders and back. The spikes and armor plating are almost identical to Crabdozer's armor. The Ultimate Panuncian growled as it circled his prey.

Khyber came racing with his sword cocked back as he tried to get the drop on Ultimate Atomix. The hyper-evolved Prypiatosian-A caught the sword as he kicked bounty hunter away. The Ultimate Panuncian roared as he came racing as he pounced and bit into the hyper-evolved Prypiatosian-A shoulder. Ultimate Atomix thrashed around trying to get the evolved Panuncian off of him.

With Ultimate Atomix distracted, Ultimate Kevin slammed his hand onto to the ground as vines bursted around the evolved Prypiatosian-A wrapping around his body tightly. The evolved Panuncian slashed his chest as it hopped back onto the ground. The remaining Negative Ten closed the distance between them and Ultimate Atomix.

"This is your final moments, Tennyson. How does it feel knowing your about to die?" Eon smirked as he gazed ar the hyper-evolved Prypiatosian-A.

"Die? Yeah, right. You and your little friends could barely even match me in power. Now that little pet shape shifter you have, I might wanna take him from you." Ultimate Atomix spoke wanting to take Zed from them, "Besides you're not holding me, I got you right where I want you." They were a bit confused when suddenly it started getting hotter and then they went wide eyed as nuclear energy erupted from him blasted them away.

Eon glared at the boy as Ultimate Kevin, Ultimate Aggregor, The Ultimate Panuncian, The Forever King, Animo, SixSix, and Zombozo charged him. Ultimate Atomix grabbed hold of his sword when an orange beam stopped the league of villains in their tracks. The team soon gazed up to see a cyborg, an old man, and a young girl with green hair land beside the hyper-evolved Prypiatosian-A.

"Took you guys long enough." Ultimate Atomix responded as he earned a glare from Tatsumaki.

"Well sorry! We just flew from Japan all the way to America!" She screamed as he rolled his eyes at her.

"If you two are done with your lovers qurral we have enemies in front of us." Genos responded as the two blushed then went back to glaring at the league of villains.

"Oh, so you brought friends as well?" Eon replied.

"You thought I was alone? Guess again." He stated.

Eon chuckled, "We're pulling back." He responded gaining everyone's attention.

"You can't be serious!" Kevin yelled at him.

"I am, there will be more glorious battles with Tennyson. I guarantee you that." He smiled as he turned around as he tapped his gauntlet, "Let's go." The Negative Ten suddenly disappeared leaving Eon, "There's no one you can run where we can't find you. Next time we'll be stronger than your aliens combined and best believe we'll take your head as a prize with the Omnitrix." He relayed the message and vanished in a purple blur.

The group of hero's soon stood down as Ultimate Atomix sighed in relief he didn't have much power in the Omnitrix left after switching constantly and using Ultimate Atomix drained half of it. He tapped his badge and reverted back to his deevolved form. He tapped it again and was back to normal, "Thanks for showing up guys, if that fight went on any longer I couldn't guarantee you I'd make it out alive."

"It's no problem, we couldn't stand around and watch you be killed." Genos responded as Tatsumaki hugged the boy tightly.

"You reckless idiot." She screamed at the boy causing him to laugh.

"I only came here because of the Omnitrix." He replied when Bang spoke up.

"Do you know those guys?" Ben looked down as he nodded his head yes.

"I'll tell you when we get back home, I'm tired." He spoke up. Tatsumaki released her grip on him as he soon activated the Omnitrix and transformed into a red and white manta ray alien, "JETRAY!" The Aerophibian exclaimed as he flew upwards, "Let's go home." He grabbed Genos by his shoulders and flew away with Tatsumaki grabbing Bang and flying after him.

Back in Japan, a young women had shrilly black hair, wore a dark green dress, an animal fur coat, and black boots. This is Fubuki, she's a 16 year old girl who's Ranked as a B-Ranked hero, what's special about her. She's an esper just like her big sister. Yep. You guessed it Terrible Tornado.

She was watching the news in her sisters apartment and saw the destruction of City A, where her sister had left for. She then saw the boy known as Ben Tennyson or Legion on the news as he'd became the new S Ranked Hero. She'd seen the ways her sister had looked at the boy or the way she got flustered or embarrassed when someone even spoke his name.

"Ben Tennyson? What's so special about you? Why is my sister so crazy about you?!" She yelled as she made the TV leviate and smash into the wall, "I'll find out soon enough." She chuckled.

To Be Continued...

A/N: Ok. Don't be mad at me, but i nerfed Ben in this fight. Like majorly nerfed him. He could have obviously used Alien X and ended the team before the battle even begun or used Toepick which scares everyone and even him. I could have made him go Ultimate, but there's no fun if he's using Ultimate's all the time. I hope you like how I included Ultimate Atomix, Boros, and Melzagard which I named Starclops and Metamorph thanks for the name suggestions won't hog all the credit lol. And Ben will be fighting the Monster Association, the Ultimate Negative Ten will return, and I'll be releasing Garuo as well. Fubuki will be in the next chapter as will Speed-O-Sound Sonic so stay tuned for more. Btw once I'm done with the Monster Arc & Ultimate Negative Ten I'll probably give Ben Zed because come on its a shape shifting dog.