I don't own Sonic the Hedgehog and Cardcaptor Sakura and the other.
The last 3 chapter is in collaboration with Vietnam123 and CharlieCharly18 and will get T rated instead of K+ rated because of violence and some minor swear words
In the strange dimension. Metallix power up himself use the Phantom Ruby power, Super Sonic stood in fighting stance with full of determination as he won't let the robot demon hurt the heroes like his bad future vision, he is ready to fight the Metallic, standing on the large rock.
"The final battle is begin" Metallix yelled, burst with energy, Sonic gritted his teeth, fist clecnhed
*Death Egg Robot Phase 3 (Sonic Forces)*
They charged each other, raising their fist. As their fist clashed cause a large shockwave. They disappeared and fighting each other in Light speed. Sonic tries to kicked him in the side of his body, Metallix blocked his leg, headbutt him and pound him into the rocks.
"DIE" Metallix yelled summon a lot of laser cannon and bazookas and fires at the super hedgehog. Super Sonic got up quickly and dodge the enrgy balls and missles attack from Metallix, he then flew into the metallic demon, dodges all attack from Metallix. They impacted again, causing a brief explosion. They exchanged punches once more.
The two jumped and charged at each other once more. Sonic landed a hard uppercut to Metallix's chin, but Metallox grabbed hold of Sonic leg and throw him into the rocks, he then flew toward him. Sonic see the danger ahead as Metallix tries to throw a punch, he slid across the ground, dodging Metallix hard punch, give him a spin kicked in his face. Sonic tries to punch him, Metallix blocked his fist, knee him into the gut make Sonic scream in pain, the metallic demon kicked him away. Sonic recovered and fire the lightning energy at the metallic robot. Metallix flew toward and attempt to punch him, Sonic teleported behind him, knock him away with Sonic Storm. Sonic then charging an attack at Metallix as the white energy spheres appear in his both hands
"White...Blast !"
Sonic fire the white energy blast as Metallix, the robot use the Ruby power, deflect it with the swipe of his hand. The attack hit the rocks, cause a large explosion. Metallix quickly appear behind, Sonic exspected this and tries to back kick him, Metallix dodge his leg, punched the super hedgehog in the gut then elbow striked his chest knocked him into as he crashed through it. Sonic spun himself to recovered himself, and panting
"Hah your Super Form can't defeat me, Sonic. Because i'm more than the god." Metallix taunted him
"Even you have power beyong god, i want to destroy you. You will pay for what have you done to my friends, i will avenge them, I Swear It !" Sonic yelled in determination, burst with energy, "I won't let you killed the heroes from Kingdom Heart universe"
Super Sonic charge at the metallic demon, Metallix dodge the punched from Sonic, counter attack with a kicks, Sonic quickly dodge his attack thanks to his reflection, he then curled into a ball and rammed the robots demon into the rocks. Not for long later, Metallix pummeled Sonic into the rock ground, he then charging energy blast attack
"DIE HEDGEHOG" Metallix yelled, fire the purple beam at the super hedgehog
"Chaos Control" Sonic shouted, teleported away to dodge the purple energy blast attacks. The energy beam hit the rocks and cause a large explosion, Sonic covered his eyes to avoid being dazzled when Sonic stopped he not see Metallix anywhere until he get kicked from behind send him flying, Metallix then warp into the location that Sonic was sent flying, drop kicked the super hedgehog in the gut, send him into the lake. Super Sonic recovered under the lake and flying up to escape the lake (Authur Note: Sonic from this story is not afraid of water, he just can't swim but he learned new ability that do spin jump in the water many times with help him go back to surface of water then boosting to run across water).
Super Sonic punched Metallix face before the metallic demon could react, he then curled in the ball hit him multiple times, he then send the robot to the wall with Homing Attack. He is charging an attack as the two blue light surround his both hands
"Super Sonic Wind" Sonic yelled fire the blue energy wave at the Phantom Ruby wielder cause an explosion. He then healed himself use the Chaos energy , Metallix flew toward in lightning speed, land an punch at super hedgehog, Sonic quickly blocked his fist and teleported appear behind and attempt to attack Metallix, the metallic demon dodge his attack and disappeared and Sonic to. They used Chaos Control to appear behind the other in an attempt to attack further. Sonic flipped through the air, avoiding Metallix's fists. Metallix fired a purple blast in his hand, filling the sky with purple light and hitting Sonic in the gut. Metallix raised both his arms and pummeled Sonic down to the rock ground in one fierce hit. Mettalix flew into the rock to attack the golden hedgehog, Sonic slowly got up, barely having time to dodge Metallix's next attack and counter him with a double kicks in the face. Metallix quickly recovered himself and summon seven laser cannon around him
"You won't escape this, Sonic" Metallix yelled also charging an attack, he then fire energy ball blast at Sonic along with laser cannon. Sonic use his boost to fly away from many energy blasts, he spun and avoid the attacks. Little did he know, Metallix appear in front of him make him yelp in surprise, the metallic demon then landed Sonic an uppercut into his chin, Sonic spinning, recovered himself and barely dodge Metallix next attack. The golden hedgehog then threw the large rocks to Metallix, the robot demon avoiding the rocks and swatted the incoming rocks in half and flew toward him, he attemp to kick the hedgehog, Sonic turned around and back flip over Metallix who was trying to kick him and perform bicycle kicks in the robot chest, send him into the wall rocks. When the smoke clear in the wall rock, Metallix burst energy destroyed the wall rock, Sonic get into fighting stance. They charge each other and clasted their fist once again, they disappeared and fighting each other that the human eyes can't see. Sonic tries to attack the robot demon with all of his effort while Metallix is blocking his series of kicks and punchs. Metallix give him a hard punch his gut, with a big force make Sonic spit his blood out then pummeled him into the ground. Sonic recovered, and fire the energy ball blast at the demon.
Metallix dodging the energy ball attacks from Sonic and teleported in front of Sonic and kicked him away, cause he sliding on the ground and crashed into the wall. Sonic got up slowly and eyes windened as Metallix is charging his next attack, he summon four bazookas, rocket launcher and ten plasma cannon, he fire it at the golden hedgehog. Super Sonic fly up to avoid being hit by many energy balls and the missle, charging white energy blast attack. Metallix see this and charging his energy beam attack.
"White Blast!"
"Destruction Blast!"
The two white and purple energy beam attack collided and they have power struggles, the both tries to push it. However the two energy beam cause a very large explosion knock both of them away. They recovered and charge each other, they punched each of ther face and disappeared. The two of them then clashed over and over again with neither combatant gaining the advantage until Sonic tried to warp behind Metallix, only for the evil robot to have seen that coming and warped behind him, delivering a blow that sent him plummeting to the ground. Sonic got up and find that Metallix charging a big purple energy ball at him
"DIE" Metallix throw at him, Sonic couldn't do anything than just watch until a shadow figure grab Sonic arm and teleported away. The purple energy ball hit the rock and explode
*ENDS*
"What the?" Metallix said in suprise as a figure save Sonic from the blast. the figure teleport him to the nearly rock, Super Sonic recovered at look at the figure.
"Shadow, what are you doing here ?" Sonic said in shock look at Shadow in his orginal form who smirked
"To help you, of course. I want to killed that metallic demon because he killed Rouge and Omega in Mobius. That Hearless Montser" Shadow said, glare at Metallix
"Hah the "Ultimate Life Form" good to see you back after i beat you down like a meatbag. So Shadow, Do you want to be a toy that i have played you before ?" Metallix asked him coldly, landed on the ground, Shadow cleching his fist, glare at him
"Enough with this indle chit-chat, i have my ultimate form now that can fight you" Shadow said, Metallix laughed evilly before look at the two hedgehog again.
"Then show me your Ultimate form, Shadow" Metallix challeaged him. Shadow absorb enough energy from the Rainbow Gem that Sonic keep it, he then transform to his Ultimate form, Shadow's black fur turns into a golden lemon-cream color and his eye color becomes completely ruby red. Other than that, his additional fur colors, and quill style remains unchanged. The Golden aura surrounding Shadow just like Sonic
"Hmp? So, this is the power you speak of, Super form is that it. I'm not impressed at all, Shadow" Metallix said coldly, crossed his arm
"You will see Metallix, i can prove it to you" Shadow said, stood in fighting stance, power up
"This supense is simply awful, COME AT ME, COME AT METALLIX, YOUR DOOM IS AWAIT!" Metallix yelled floating raise his hand up, Sonic and Shadow also floating ready to to fight him. The both golden hedgehog glared at Metallix, the sky in this universe is getting darker
*Welcome To The Darkness (Chaos Legion)*
The both hedgehog charge at Metallix, who is stood here and powering up himself. Sonic and Shadow attemp to punch him, Metallix blocked their arm and swatted them away and fire many Chaos Lance. The two super hedgehogs flying around to dodge the energy blast from Metallix, Super Shadow summon seven pointed Chaos Spear as Sonic tries to fight Metallix to distract him
"Chaos Spear!" Shadow fire seven pointed Chaos Spear at the metallic demon. Sonic then flew away let the seven energy blast hit the metallic demon make him stunned. Sonic curled into a ball, hitting Metallix in the gut and do 360 degree swing kicks, Shadow appear behind him and give hi series of kicks and punched him away. Metallix recovered himself dodging Shadow next attack, he grabbed his wrist, knee kicked into his gut make Shadow scream in pain and elbow strike into his face send him into the nearly rock
"Super Sonic Storm !" Sonic curled into the ball and release the blue energy wave at him. Metallix saw the energy wave, he caught it and break it away. Sonic then teleported behind Metallix but the metallic hedgehog know this, he then kicked Sonic in the stomach as he attemp to do capoeira kicks, Metallix then pummeled him into the ground and the fire energy ball at him, Sonic flip away from the enrgy ball. Metallix tries to punch him, Sonic dodge the attack as tries to punch back, they fight each other, Sonic perform some Capoeira and Takewondo kicks but the metallic robot blocks his leg, he tries to pucnh Sonic, he quickly backward dodge his fist and give him a flip kicked, Metallix recovered quickly teleported behind the golden hedgehog and elbow strike in his back send him into the wall rock. Shadow got up from the rocks and power up himself.
Shadow charge at the robot demon with amazing speed. Metallix block his hard punch and they disappeared, they are fighting each other cause a lot of blue and red shockwaves, Metallix blocked Shadhow wrist and fire the purple blast, hitting Shadow in the gut cause him spitted his blood, and drop kicked him, send him flying. Shadow recovered and dodge Metallix Chaos Lance attacks. Sonic got up from the wall rock, he curled into a ball, hit Metallix from behind, Shadow give his chance as he kicked the metallic demon in the face, Sonic give him an uppercut and axe kicked him into the ground. Metallix quickly flew up and hit both of super hedgehog, he then performed split kicked both of them and slammed them into the ground.
"Damn it, how could he is so strong ?" Shadow growled, got up slowly
"He turned the Chaos Emeralds to the Super Emeralds with the Master Emeralds then combine it with the Phantom Ruby and the Master Emeralds" Sonic explained to his rival while got up
"This is not good, his power is more powerful than the god. What should we do ?" Shadow said, cleching his fist.
"We should do team work, that the only way" Sonic said
"Alright, let do this" Shadow said smirked. They are ready to fight him
Metallix fly toward ready to attack them. Sonic and Shadow quickly split away before they kicked him from behind send him to the rock, Metallix recovered himself start to fight them. Sonic and Shadow fight him together which they get upper hand, Metallix punched Shadow but get kicked by Sonic, he then give him series of capoeira move kicks and drop kicked him away. Metallix shot some energy ball to Sonic, Sonic dodging the energy ball attemp to kick Metallix but he dodge the attack, Sonic flipped backward to avoid Metallix punch, his red aura glowing around Sonic, he then move in icredible speed, punched the metallic demon into the air, kicked him, teleported above him and create a big blue energy ball send the demon into the large rocks, Metallix got up and Super Sonic tries to punch him again, he blocked the hedgehpg fist and punched Super Sonic away cause him slide across the ground and crash into the pillar. Shadow returned and punched Metallix from behind Sonic recovered and fly along with Shadow to chase after Metallix.
They kicked Metallix away, Shadow use Chaos Spear while Sonic use Sonic Wave hit him with their attack. Metallix burst out from the rocks and attack the 2 hedgehogs, He throw the rock to them, send them away. Metallix attempted to attack Shadow, he quickly dodge his punch and get hit by Sonic with Homing Attack. They bounce him 5 times before Shadow do Chaos Nightmare and Sonic axe kicked him to the rocks. They are charging their next attacks
"Chaos Lance"
"Super Sonic Wind"
Their attack hit Mecha Sonic while he get up cause a large explosion. Metallix then get up and powering up himself using the Phantom Ruby
"That a good teamwork but can you handle this" Metallix laughed dissappeared, he kicked both of golden hedgehogs. He give Shadow series of kicks and punchs then pound him into the ground. Sonic curled into a ball, attempt to hit him but Metallix warped behind him kneed him int he back then summon five laser cannon and four bazookas fire at him cause an large explosion. Super Sonic get stunned by the attack, Metallix roundhoused kicked Sonic into the wall rock. The two super hedgehogs flew from the ground and the wall rock, they are charging at him, raising their fist, and punch him cause the brief explosiom. When the smoke cleared, the super hedgehog eyes windedned in shock, Metallix blocks their punch, the metallic demon throw Shadow away into the rock and kneed Sonic in the stomach, make him scream in pain, he the fire the purle energy blast at Sonic in close range, the blast hit the large rocks make it explode. Super Sonic got up slowly, holding his stomach while groaning in pain
"Chaos Heal" Sonic surround with green light then heal him, the cut and the bruise disappeared from him. Shadow also healed himself using Chaos Heal. They both stood in fighting stance, glared at Metallix
"Still standing, hedgehog? You are more idiot than i thought" Metallix said taunting them
"We will fight you until the end, Metallix" Sonic said with a full of determination. Shadow give Metallix a death glare, then disappeared, Sonic then glowing with green blue light then flew behind the metallic demon and kicked him away, he continues his attack until he punched to Shadow who give him a series of kicks then roundhouse kick back to Sonic as he fire Super Sonic storm pushes him into the ground. Super Sonic and Super Shadow charging their energy blast attacks
"Chaos Nova!"
"Wind Arrow!"
They fired blue and red energy wave as the blast combined into big white energy wave and hit Metallix, cause an explosion. They stood there make sure Metallix was there or not, suddenly Shadow get kicked from behind send him into the rock. Sonic yelped in surprise but he also get punched in the face, Metallix then landed a very hard punched into his stomach, cause Sonic spit his blood out and pummeled him into the rock ground. As the both hedgehog get up, Metallix then summon five laser blast and ten plasma cannon
"DIE" Metallix yelled, fired at them. Sonic and Shadow quickly flew away to avoid being hit from the energy blast. Metallix continues to fire at them, Sonic and Shadow barely dodge them. Shadow then summon fifteen pointed Chaos Lance and threw them to destroy the laser blast and the plasma cannon. Sonic used Chaos Control to teleported behind the robot demon, attemp to punch him but Metallix exspect this and block his fist from behind and back kicked him into the rock, little did Metallix know that Shadow followed up, he give the metallic demon an uppercut, roundhouse kicked into his gut, his red aura glowing around him as he charging his attack
"Chaos Blast!"
He create the red explosion hope to do some damaged to Metallix. Unfotunelly the red explosion can push the metallic demon away, Metallix throw the energy balls at Shadow before the ultimate lifeform could react, he's get hit by the energy blast many times. Metallix appear behind him and pound him into the ground, Sonic got back and tries to punched but Metallix dodge his attack and trying to counter him with a kick into his side. Shadow recovered himself quickly and join with Sonic, Sonic charge an attack as Shadow and Metallix use Chaos Control to enter the negative state, they punchs and kicks each other in the time freeze, Shadow attemp to kick Metallix but the demon teleported above him and kicked him into the rock, crashed through it. Everything back to normal state, Sonic canceled his attack and follow them. Shadow is send flying across the rock before he recovered himself. Shadow blocked Metallix fist as both of them fight each other over again, Super Shadow punches Metallix but the metallic demon flip over him and kicked him away. Sonic warp in front of him and fire White Blast toward Metallix before he could react, it send him flying inside the large wall rock, Super Sonic then flew into it.
Inside the wall, Metallix slide across over it before he recovered, he see two energy wave are coming at him, he then dodge it and kicked the third blue energy wave away. Sonic tries to kicks him but Metallix disappeared, he then charging Light Speed Attack as the white blue aura surrounding him, he then move around inside the wall rock, in the slow motion section Sonic slowly flying toward Metallix who stand there, Sonic rammed his arm against the metallic demon back before he kicked him two times and do 360 degree swing kicks into Metallix face, send him crash other side of wall rock, Sonic then follow behind him. Metallix recovered and block Sonic punch and kicked him back as his green blue aura disappeared to the wall rock, Sonic quickly recovered and landed on it, he see laser beam are coming for him as he fly up to dodge him, Metallix then chases after him, Shadow followed them behind . Metallix tries to hit Sonic, the golden hedgehog dodge his attack charging white blast attack, Shadow appear and attempt to kick Metallix, the robot demon side stepped as Sonic canceled his attack.
The trio disappeared, Metallix attemp to kicks Sonic as he glowing his green blue aura gain as he blocked the demon leg, Shadow appear try to do downward kick but Metallix teleported to avoid being hit, Sonic tries to kicks him, the demon warp in front of Shadow and tries to punch him, Shadow quickly disapeared as Sonic fire blue energy wave at Metallix but he warp in front of him and kicks him, Sonic fly down to dodge his attack, Shadow attemp to punch him but the metallic demon disappeared , Sonic charge at him in light speed kicks the metallic demon, Metallix teleported away and appear above Shadow as he fire purple energy ball at him, Shadow quickly teleported as Sonic fire the blue energy wave again, Metallix teleported to avoid the blue energy wave, the yellow aura appear around Shadow as he send wave of the chaos spear, Metallix disappeared to avoid the chaos spear, he reappear in front of Shadow but Sonic flew up behind him. Metallix attemp to kick Shadow but he vanished, Sonic finally caught him as he kicked Metallix 2 times to Shadow who was reappear and give the metallic demon a series of kicks to Sonic before disappeared, Sonic then kicked Metallix to Shadow, he then tackled him and kicked him again. Sonic flew up and punch him away, Shadow teleported to the near location that the metallic sonic was send and bounce him with Sonic 3 times, Shadow fire yellow energy wave downward push him to Sonic as he fire blue energy upward. The golden hedgehog then disappeared.
Metallix kicked the blue energy wave away and stood there with the two super hedgehog comfront him. Metallix then feel a wave of energy from outside world come into him, a small wormhole slowly appeared
"Yes the Metademons are finally arrived in Kingdom Hear world" Metallix laughed. Sonic and Shadow eyes windened in shock
Meanwhile at the Kingdom Heart world, after the merge of the two Noodies and the heroes defeats Xemnas. At Xemnas death, the sky turned into the dark purple the heroes started to wondered why Xemnas is defeated but the sky suddenly is turned dark (Xemnas escaped from the heroes but they thought they defeated him). The Metademons are finally arrived in Kingdom Heart Dimension, they introduced themself to the heroes and tell them everything about Metallix, then transfer the Phantom Ruby prototype energy to Metallix first
"Our master are fighting with Sonic and Shadow in his own dimension when they are defeated, our master will enter your world and destroy you all. I show you" Neolix laughed as he use the Phantom ruby prototype to show the heroes the screen when Metallix comfront Sonic and Shadow, they are froze in shock as they see another version of Sonic and Shadow as they look older and taller than Sonic and Shadow from their world except hero of Balance, Caleb. Other Sonic and other Shadow is suprised the most. Caleb then explain them about Sonic and Shadow in Metallix world and their backstory before watch the battle again
Back at Metallix dimension when the heroes from Kingdom Heart are watching the battle and react it
"It's seem they are arrived, that make me stronger than ever soon they will open the portal for me to cross that barrier. Surrender or Die" Metallix laughed evilly, Sonic and Shadow give him a death glare
"We rather die than give up to you destroy the Omniverse" Sonic said with full determination stood in fighting stance
"If you insist" Metallix said coldly. Shadow power up himself and flew with Sonic at Metallix they both give Metallix a kicks, he blocked their leg and pushed them away. They are fighting each other in Light Speed, Sonic tries to ram his arm to Metallix but the robot demon knew this and blocked his attack. Metallix then formed a purple circle of energy, binding the super hedgehog. Metallix hold off the two hedgehog, as he shot streams of purple blasts in every direction. Sonic and Shadow flew away from it as they dodging the purple blast. Both of them charged up their attacks side by side
"Double...BLAST" Sonic and Shadow yelled. Their combined attacks let loose a thick beam of red and white energy. Metallix charged at them with two purple spheres of energy in his hands. A wall of rocks rose up into the air as the hedgehogs flew around. Metallix caught both of them and charge his attack
"Dark...BLAST" Metallix unleahes very powerful explosion even more powerful than 'Bringer of Destruction' from Chaospiedmon. Suprisingly the attack doesn't make make turned back into their normal form, they are all stunned from the attack. Metallix kicked Shadow away, send him into the wall. Sonic recovered and tries to kicked Metallix but the metallic demon caught his leg punch him into the gut cause him spit his blood out, the robot demon grabbed his neck and slam him into the wall rock
"Hmph Even your Super form power up the Rainbow Gem can't match with my power. So Sonic "Prime" the Hedgehog, any last word" Metallix laughed
"Today is not my last word" Sonic smirked, grabbed Metallix wrist and kicked him in the face, release him, Sonic then charging into spin dash at the red aura surround him, he then moving at the speed that the heroes couln't see. He kicked Metallix into the air , give him a series of kicks and punchs and fire blue energy blast, it push the demon hit the rocks. However much to the heroes shock that Metallix still unharmed
"Damn it" Sonic growled.
*ENDS*
Meanwhile at Kingdom Heart universe, Neollix stop show them the battle, Metallix minions appear behind them
"Now begin our master new empire" Neollix said, absorb many hearts and the Phantom Ruby prototype and power up himself, the other Metademon use the Kingdom Heart machine to create the portal slowly. The heroes pulled their weapon and stood in sighting stance, ready to fight them
Back to Meatllix Dimension, Sonic flew out to dodge Metallix attack and move at Light Speed to attack but Meatllix speed increased, he then dodge Sonic attack easilly and teleported in front of him, punched him in the face, pound him into the surface. Sonic got up, Metallix appear behind him
"It's seem your Light Speed isn't enough" Metallix taunted, Sonic growled and kicks him, Metallix dodge his attack easilly, "What wrong now? Losing your speed, Sonic"
Meanwhile Shadow recovered himself after being send into the wall
"Dammit, he is too tough,how could he deflect our double blast attack" Shadow groaned in pain before flew back to the action. Metallix punch and kicks Sonic many times and summon a lot of laser cannon and bazookas fire at him cause a brief explosion. He then fire powerful purple energy blast at Sonic cause anothe explosion. Sonic is knocked unconsious and returned back to his base form. Shadow appear beside him
"He knocked out Sonic, This is not good" Shadow growled, glared at Meatllix
"So Shadow enjoy seeing you friends is get knocked out" Metallix laughed
"You will pay for what you done, Metallix" Shadow yelled angrilly, cleching his fist
With Sonic is get knocked out, Shadow is facing Metallix alone. Can Sakura and her friends arrive to help him. Meanwhile the heroes from Kingdom Heart universe are fighting the Metademon, will they defeat them to help Sonic win the fight
AN: Read Kingdom Heart 2 Nintendo Version the 8th chapter as CharlieCharly18 update new chapter to know more about the Metademons