I don't own Sonic the Hedgehog and Cardcaptor Sakura.


When Sakura opened her eyes, she saw that she was underwater, somehow. She look at herself and shocked, she is look like a 8 bit character. Then she look around Sonic was there with her, but something didn't seem right about him. He was shorter, rounder and a bit less detailed. And his fur was almost indistinguishable from the water surrounding them.

While a bit confused, Sakura was a fine swimmer and wasn't panicked that much. Sonic on other hand, had no idea how to swim and couldn't do anything but flail his arms as he sank like a rock. Luckily, Sakura grabbed Sonic and swam them up to the surface and onto dry land.

"Oh, man! That was a close one. I felt sure my goose was cooked that time. Thanks for saving me, Saki-Chan." Sonic thank her

Sonic looked at Sakura for the first time in this world. Sakura was so pixel-y.

"Errr...Wow. Saki-Chan, you're looking a little...retro at the moment." Sonic commented her look

"So are you!" Sakura giggles

"What do you mean "so do you"?" Sonic said in confusion

Sonic looked at himself for the first time in this world.

"What the heck? And I've put on some weight too. Man, this really sucks." Sonic exclaimed, look at his fat body

"I didn't know that you were fat before you had met me when i was young" Sakura said also in surprise

It wasn't just Sonic and Sakura. Everything about this world looked like a level out of a really old video game.

"What is this place anyways? It seems so...primitive. And how did we get here in the first place?" Sonic said, looking arround

Sakura explained what happened after their fight with Mecha Sonic.

"So you go into the portal door and it turned out it was covering something that sent us to this crazy place?" Sonic said, she nodded

"In that case, we must be in some weird alternate dimension or something. Now, the question is, how do we get out of here?" Sonic said rubbing his chin

"Well, we're not going to find out by standing around all day, Sonic-kun Let's go" Sakura said excitedly

Sakura and Sonic took off, looking for anything that might lead to a way out. After much traveling, the two of them stopped at a pit and looked into the distance, not seeing much for miles.

"Man, this place goes on forever! No sign of an exit, either." Sonic mumbled

Sonic looked down the pit but saw only water

"Nope. Nothing down there. Let's keep moving." Sonic sweat dropped

"Oh! What's this? It appears I have visitors!" a voice shouted out

Sonic and Sakura turned around and saw a Koopa from Super Mario Bros on all fours with a mustache and a pith helmet and the pink goomba follow him behind.

"I say, old chaps, would you two happen to be the rescue party sent by Professor Frankly?" the Koopa said

Both Sakura and Sonic had no idea what he meant and it showed on their faces. Well, it showed as much as it could when their faces were in 8-bit.

"Or did you enter the portal door under the haunted castle?" The Koopa said

"Uhmm... I think the second one is slightly more accurate." Sonic said

"Oh, confound it! I was really hoping I would finally be free of the infernal clutches of this painting and from having to crawl to move! Oh, woe is me."

"But who are you ?" Sakura asked the Koopa

"Me? Dear boy, I'm the world-renowned archaeologist, Professor Kolorado! Don't tell me you've never even heard of me, eh?" The Koopa said in shock

"Can't say that i have. Then again i haven't been in Mario world for long ( Sonic and his friend enter Mario world in Mario and Sonic at the Olympic)" Sonic said, scratch his fur

"Did you guy create this dimension ?" Sakura asked them

"Yes around 3 years ago. I decided to pay my old mentor, professor frankly, a visit at rougeport in our world. He was perusting through the documents regarding an extraordinary new dicovery located in deep haunted castle. Since Kooper is busy with an exam, i was without a trusty assistant. So Professor Frankly recommend Goombella here to take his place for his trip and she was happy to oblige, isn't that right" Kolorado explained

"Yes sir" Goombella replies

"Without hesitation we sallied forth into the hauted in human world and found the secret passage leading here. And, Alas, we have been stuck here ever since..." Kolorado said

"How long" Both Sakura and Sonic asked

"3 years, as i said before but if you want the precise amount of time, i can tell you using my stopwatch" Kolorado then show them stopwatch. "Eh? Oh confound this infernel contraption! The Blooming thing has stopped again"

"Oh come on, professor! Surely you are not bexing over that silly stopwatcg again ?" Goombella pouted

"I will have you know this stopwatch has never failed me. At least not until we came to this accursed place." Kolorado snapped

"Uh maybe it broken" Sonic said

"That's impossible, this. My boy It no ordinary stopwatch. It is, in facr a magical stopwatch. My Great-Great Grandkoopa, Professor Kansa. Foung it after an expedition in subcon. It has been passed down my famiky for Generation and it hasn't broken once." Kolorado explained

"Hmph that does seem pretty suspicious" Sonic mumbled

"Haven't you two tried to found a way out ?" Sakura asked them

"Ugh, we have looked like, everywhere in this stinking place ! Nothing! We did find one pipe deep Underwater. But it keep taking us back to the Begining of this world. We did come across a priceless gemstone underwater, but it will be worthless if we can't get outta here and it's just wierd since it wasn't there the first time we explored that area. Survival training helped us survive these past year. But our food supples have getting slimer and slimer. We absoluteru need to get out of here and fast or else we gonna end hp starving to death like all the other who are also stuck here" Goombella said,

"Who are the other that you are referring to" Sakura asked them

"Look behind you"

Sonic and Sakura turned around and see the people who are dead, only remained the bones cause she scream in fear. Sonic think about the gemstone that Goombella mentioned

"Anyway tell us about the gemstone" Sonic asled them

"Ah yes, quite an intriguing little trinket, i must admit, i have never seen anything quite like this. It's got a very otherworldy quality to it. I'm hoping to get a chance tk study it, if we get out of here" Kolorado said

"Otherworldly Quality. Can we see it, please ?" Sakura asked them. Goombella show the silver gemstone. Both Sakura and Sonic shocked

"A Chaos Emeralds !?"

"You know what this gem is ?" Kolorado asled them confusion

"We certainly do. I think we have also figured out why the Emerald Radar has been acting screwy. I hate to ask this, Can you please let us have that Chaos Emeralds !?" Sakura asked them

"But... This is an Important Archaeological Discovery. I can't give it away." Kolorado hesistance

"I know this is seems farfetched but it's actually a powerful ebergy source from my world. The dimension that i come from. I made a Desperate move and send them from Mobius to Tomoeda to prevent my enemy, Mecha Sonic from collecting them and destroy the Omniverse if he collect all of it. Now we are looking for them, Saki-Chan and i are trying to find them before he does. It's a long story but we are really need that Emerald" Sonic said, Sakura look at them with her cute eyes.

"Hmm...Well, you seem honest Enough...Okay then. I shall give it to you" Kolorado sighed. He then give the silver Chaos Emeralds to Sakura

"Well then, that take care of that mystery. Now all we need to do is find an exit to take us back to the haunted castle" Sonic said

"Captal Idea, old chaps. Lead the way i doubt you two could do any worse than we did" Kolorado teasing them. They took off and find the cliff, under it the water. Sonic then go into the water before he go back to the surface.

"Saki-Chan There is a warp pipe down there. Maybe it our ticket out of here" Sonic called her

"Sorry to interupt but that the pipe that we already tried. All it did was send us back to the entrabce of this world" Kolorado exclaimed

"We can still try. Alright Sonic-kun let go and check it out" Sakura said go into the water as Sonic follow her. Sakura grabbed Sonic and go to the pipe tries to escape the 8 bit world. Unforntunelly it send them back to the start. Sakura is swimming and out Sonic out of water. Kolorado and Goombella meet them

"Well, guy. I haye to say i told you so" Kolorado tell him

"I'm not give up there must be a away out of this place and i won't rest till i find it" Sonic said in determination, Sakura nodded in argeement. They took off again

4 minutes eariler in The Hauted castle.

Kero stopped follow them and go to the west doorway. He then witnessed Sonic and Sakura are fighting Mecha Sonic. Sakura grabbed him and went to the portal door as Mecha Sonic follow them. Kero are shocked to see this and fly back.

Present

Shadow is walking in the hall try to search the Chaos Emeralds. He stopped and sigh in annoyance

"Grrr...where is that Chaos Emerald? This maze is wasting my time!{"Grrr"}I'd much rather be taking down Mecha Sonic right about now. I'm a warrior, not some stinking lab rat!" Shadow growled, cross his arm

The three step down as Shadow startled he use chaos spear at Tomoyo, Syaoran but they dodge by ducked down

"Oh it's just you three! Why are you guys following me?" Shadow said, lowered his arm

"Shadow, why are you being such a jerk !? We are tries our best to help you but you Didn't Care. You almost killed us with your attack !" Tomoyo yelled in anger

"You only have yourselves to blame for following me. Just be thankful I didn't use my Chaos blast attack, or you would have been vaporised." Shadow said coldly

"You can't find it by yourself, Shadow. If you found them, Mecha Sonic would kill you for good" Syaoran said

"Listen, freak! I don't care what you asked me to do. I am perfectly capable of taking myself, so do me a favour and beat it, punk!" Shadow shouted. Syaoran look angry and summon his sword. Kero then interupted between them

"Guys, we have a problem. I saw Sonic and Sakura was fighting with Mecha Sonic and they went to the portal door" Kero said, shocked everyone. Before Syaoran could ask where Sakura is, Shadow interupted

"Tell me, Where is Mecha Sonic ?" Shadow demanded.

"Follow me if you want to see him" Kero said as everyone follow him, they go the west doorway

In 8 bit world

After many tries they failed and failed again.

"Just give up. Let face it, there is no way out of this place" Kolorado said

"I can't believe you would think that Nothing is Impossoble if you put it in your mind !" Sonic snapped at them

"I believe there gotta be way out of here" Sakura said

"We told you already, we triper checked here, there and everywhere. And there is no way to out of this place" Gombella sighed.

"Fine, then. Just sit there and quit. But Saki-chan and I are going to find a way out of here. One way or another!" Sonic said in anger

"There you are!" a voice shouted cause everyone attention

The four of them turned to see an 8-bit Mecha Sonic glaring at them.

"So this is where you were hiding. I should've known why that miserable excuse for a king felt this portal door was so important." Mecha Sonic said coldly

"And who's this seedy-looking fellow? I can't say I like the looks of him." Kolorado asked them

"That's Mecha Sonic. He's the someone else that Sonic-kun was telling you about." Sakura said

"Oh, so this is the hooligan that is after those Chaos Emeralds, eh? Well, he certainly won't be getting this one without a fight." Kolorado said

"How adorable. Another annoying talking turtle who doesn't know his place. I'll gladly shut that mouth of yours permanently, right before I pry that Chaos Emerald of your burning carcass!" Mecha Sonic said coldly

"What? How did know about our chaos emerald?" Sakura exclaimed in surprise

''Don't be so naive, little girl. Collecting the emeralds is my sole purpose. Its energy led me right to you. It was quite convenient, considering the waythis dimensionis affecting my other abilities. Now give me the emerald, so I can be done with you and this rotting rubbish heap of negative space." Mecha Sonic said coldly

"If you want it so badly, try and take it from us." Sonic challeage him

"I'll be sure to carve that on your headstone, Sonic!" Mecha Sonic growled, starts charging his spin dash, Sakura grabs Kolorado, Sonic grabs Goombella and they both jump dodging Mecha Sonic who comes to a screeching halt, turns and flies to the right. Sakura and Sonic drop Kolorado and Goombella, Kolorado bounces off the ground once lands on his back then gets back up

''Quick, you two! Hide!" Sonic odered them

"What? No way, Jose! I have to fight too!" Grombella protested

"Gomen but he's too dangerous! Please, just leave him to us" Sakura begged them

"Listen to them Goombella! I think we're in over our heads with this one!" Kolorado advised her

"Ohhh...fine. Kick him in the can for me, guys!" Goombella said.

Goombella and Kolorado jump behind a bush next to them, Mecha Sonic come from the left offscreen in ball form hitting the ground with an explosion. Sakura who the Dash card to run along with Sonic. Mecha Sonic flies high in the air from the left, midair spin charges then releases a massive yellow beamsending blocks flying, Sonic grabs a higher flying block, kicks it into Mecha Sonic stopping the attack, then ducks, and spin kicks another block at Mecha Sonic, sending him reeling.

"THUNDER" Sakura shot the thunderbolt energy at him, stunned Mecha Sonic for a while

Sonic then stops, letting Mecha Sonic spin farther away, jumps and kicks Mecha Sonic sliding across the ground and partially breaking it away as well. Mecha Sonic rises, and Sonic attempts to try kick him again but Mecha Sonic warps behind him, punching him but is then hit by Sakura with her Power Card. Sonic recovers from Mecha Sonic's punch, Sakura also jumps in as Sonic jump punched Mecha Sonic upward offscreen, Mecha Sonic warps behind Sakura, knocks her away then warps to dodge Sonic's ground pound and Sakura hits him from behind towards Sonic then they bounce him around three more times. On the fourth attempt Mecha Sonic uses his weakened Choas Blast sending Sonic away then warps behind Sakura and kicks her, warps, punches and approaches her, she counter with Windy and Thunder then use Power and Fight to punched him forward to Sonic who came from above and knocks him into the the ground.

Then Mecha Sonic immediately bursts from the ground, kicks Sakura , then throws a suspended block at Sonic, and launches the other two blocks at both of them, knocks Sonic away, extendeds his arm out grabbing Sakura drags her on the floor and kicks Sakura into three blocks then warps and performs Chaos Blast.

Sonic recovered from the last attack. Mecha Sonic and Sonic glared each other. They rush towards each other faster. The two collide leaving a crater as they rapidly punch each other at equal level then their punches collide and they both go aerial. Sonic and Mecha Sonic crash into each other twice, then on the third time continue fighting.

Sonic is then hit from higher than he is when he attempts to crash into Mecha Sonic and is carried with him through a castle wall, Sakura quickly enters as well. Inside Sonic falls through the roof of the castle, is spin dashed by Mecha Sonic then grabbed from afar by Mecha Sonic's arm, spin dashed on top of then rolled through and hits the jumping fire and kicked by Mecha Sonic. Sakura kicked Mecha Sonic, attempt to punch him, Mecha Sonic warp behind her, kicked her away,

"WINDY" the yellow skin woman attemp to tangle Mecha Sonic, he use his electric shockwave to counter it make the Windy disappeared. He then warp in front of her, punched her in the gut and jump back kicked to her chest, knock her into the wall and take the Silver Chaos Emeralds

Sonic spin dashed Mecha Sonictakes the emerald, slides under Mecha Sonic who intercepts him by warping knocking the emerald out of Sonic's possession, who then rolls into Mecha Sonic while he attempted to catch the falling emerald, perform Butterfly swist kicked knocks him into the jumping fire who leaps from the the ceiling as Sonic jumps from the floor. The two richochet three times with Mecha Sonic landing in front of Sonic, Sonic prepares a spin dash but Mecha Sonic simply extends his arms catching Sonic off guard, knocking him through several wall before hitting a larger wall, stronger wall. Screen shifts to Mecha Sonic who pulls Sonic back, warps and kicks him catching the emerald.

"Looks like I win again, Sonic. I now take this emerald as the spoils of my victory. My collection of the Chaos Emeralds is four" Mecha Sonic claimed is victory

'"Very well. One of the others has the emeralds. Not that this information will be of any use to you." Sonic smirked

"What's that supposed to mean?" Mecha Sonic demaded

"Face it, Mecha Sonic. You have lost. This world has a curse on it that prevents anyone who enters from ever escaping. I may not have been able to stop you, but at least you can no longer hurt anyone now that you are trapped here and you can't take over the Omniverse now. Its over, Mecha Sonic!" Sonic yelled

"Hah hah hah! How preposterous! Have you learned nothing from our previous encounters? I possess all the data from you and your other deceased friends. Which means I have free reign over their abilities, including Shadow's power of Choas Control, which I will use to escape." Mecha Sonic laughed

"Oh SHOOT !" Sonic yelled

"Heh, I was going to kill you, but I think leaving you in this world is more satisfying. Forever trapped in here until you either starve or commit suicide. It truly is a fate worse than meeting death at my hand. And so, with these parting words, I bid you farewell and then i going to destroy the Omniverse" Mecha Sonic laughed

"NO!"

"'CHAOS CONTROL!"

Nothing happens, ? appears over Mecha Sonic's head. Mecha Sonic looks around repeats "CHAOS CONTROL!"

"It doesn't work... Hah the Chaos Emeralds it's useless now. And so it ends. I'll admit this is not the result I was hoping for. You can kill us if you want but then you'll be alone. Forever!" Sonic shouted

"'I would rather be alone than spend eternity with you worthless flesh sacks! I'm going to make your deaths as agonizing as possible!" Mecha Sonic growled angrilly

''NOW DIE!" Mecha Sonic yelled. Charges up then fires a massive yellow beam at the injured Sakura and Sonic. Meanwhile at the castle, everyone are in front of the portal door

"This is the place that Sakura and Sonic went to that door. I sense that a lot of negative energy in that door" Kero said look at the door

"Are you sure that Mecha Sonic went to that door ?" Shadow demanded

"Yes, i'm sure about that" Kero replied. Shadow then go into the door, Syaoran then follow him. Tomoyo then decided to follow but she see Kero stand there

"Kero-chan, you won't come with us" Tomoyo asked him

"No i just stay here to make sure something bad not happen" Kero answered, Tomoyo nodded before she hand Kero a phone call, then she enter the portal door. MEanwhile at 8 bit world, Sakura and Sonic were both exhausted from battling Mecha Sonic. Even with the 8 bit negative energy affecting Mecha Sonic's capabilities, he was still too much for our two heroes.

"So you're still alive, huh? You're both just like cockroaches. You just keep coming and I just keep squashing. Pitiful. No point in delaying the inevitable, then. Maggots like you don't deserve to be alive near me." Mecha Sonic said coldly

Mecha Sonic rose to the air and charged up a Spin Dash to finish them off. But then, Shadow appeared right in front of him and knocked him aside. He continued to teleport around Mecha Sonic, attacking him while he was too disoriented to fight back, finishing him with a flurry of Chaos Magic attacks before finishing him off with a Chaos Blast, taking the Emerald as it fell out of Mecha Sonic's clutches.

"Shadow? What are you doing here?" Sonic asked in shock

"Don't think I'm here to save you. I'm only here for the Chaos Emerald and revenge upon Mecha Sonic." Shadow said

"Sakura-Chan" Syaoran and Tomoyo called

"Tomoyo-Chan, Syaoran-Kun" Sakura yelled in surprise. Tomoyo and Syaoran is checking on her, Sakura said that she was okay.

"Tomoyo, Li !? You're here too? Great! Now we're all stuck in here with Mecha Sonic!" Sonic sighed in annoyance

"Not to worry. I'll just drop you losers back outside and promptly warp back in to spray Mecha Sonic's parts across this painting. Besides, seeing how busted up you are, you would only be a burden to me, like always." Shadow smirked

"But, Shadow, you don't understand..." Sonic tries to say but Shadow use Chaos Control, nothing happen

"Why isn't it working?" Shadow said in confusion, look at the Silver Emeralds

"That's the problem, Shadow-san. Chaos control is useless here." Sakura said, sweat dropped

"Idiot! Why didn't you tell me sooner!" Shadow yelled angrily

"I was trying to, ya moron!" Sonic yelled back

"You're all just so eager to die, aren't you? Well, all you had to do was ask!" Mecha Sonic smirked

"Don't count on it." Shadow said, stand in fighting stance

Everyone leapt into action as our four heroes charged Mecha Sonic head on cause a big explosion. Mecha Sonic and Shadow fight each other, until he pound Shadow to the ground, warp behind Syaoran who attempt to attack him with sword, kicked him away. Sakura smacked him with her staff send him to the ground, attempt to hit him again before he caught the staff and punched her. Sonic spin kicked him from behind before do bolley kicked Mecha Sonic in the face. Shadow then arrived roundhouse kicked Mecha Sonic from behind and Sonic perform jump back kicked him. Syaoran use thunder attacked Mecha Sonic, Sakura kicked him away. Sonic use Sonic Wave cause large explosion, make Mecha Sonic dropped fours Chaos Emeralds. Sakura, Syaoran quickly take it

"You Dare to take my Chaos Emeralds. Now you will pay for what you have done !" Mecha Sonic yelled angrilly, burst energy. Sonic, Shadow, Sakura and Syaoran charge at him while Tomoyo is recording the battle, the heroes weren't doing so well. All four of them were putting up a decent fight against Mecha Sonic, but even with all the advantages at their disposal, Mecha Sonic still had an edge over them.

"Oh, I hate feeling so totally helpless here!" Goombella said in annoyance

"At last, there is nothing we can do. It's in their capable hands now. We need to be patient!" Kolorado told her

"Ugh! Forget it! That blue dude told us we could do anything if we put our heads to it! So, you're going over there and helping me think of something, Professor?" Goombella said as Kolorado shows stopwatch

"Oh! Uh... look at the time! I must be off for my afternoon tea! I must say cheerio, my good assistant!" Kolorado said, look at the stopwatch

"What? Don't chicken out on me, Professor! Besides, you said that isn't working at the moment!" Goombella snaoped

"All the more reason I try to fix it-" Before Kolorado could say anything Syaoran lands on Kolorado after being hit by Mecha Sonic. Kolorado drops the stopwatch and the stopwatch sends out a burst of energy make the 8 bit world back to normal

"What the heck just happened?" Sonic asked, look around

"By Jove! Grandpappy's stop watch seems to have done something rather extraordinary!" Kolorado sai, picking up the stopwatch

"Wow! Who'd have thunk it" Goombella said. Tomoyo phone begin to ring, she took it out

"Tomoyo, Oh Good, i can finally call you after many tries. I just sense the negative of that dimension you are in is disappeared" Kero said in loud speaker mode

"Ugh, a giant turtle just drop the watch and it make the pixel thing disappeared" Tomoyo answefed

"Well, perhaps now isn't a good time to talk about it. The negative energy is slowly returning as we speak. You all must hurry and find the nearest exit or else you'll remain trapped in there forever! find an exit and GET OUT OF THERE NOW!" Kero yelled

The whole world had momentarily reversed colors as the negative energy began to return.

"Not one of you shall be leaving this place alive if I have anything to say about it! You stole my Chaos Emeralds " Mecha Sonic growled

Mecha Sonic turned his arm into a machine gun but before he could fire a single shot, Shadow warped behind him and knocked him down with a Chaos Blast, sending him about twenty feet away from our heroes. Meanwhile, Goombella and Kolorado began running for their lives.

"Gangway! Coming through! Geronimo! Banzai! Err, quite right!" Kolorado shouted

"Let go, hurry up before it change to pixel world again" Sonic yelled, grabbed Sakura and Syaoran, Shadow grabbed Tomoyo, Kolorado and Goombella

Everyone took off as fast as they could for the underwater pipe. It was the only thing in the painting that could be used as an exit.

"Oh, no you don't! You're not getting away from me this time!" Mecha Sonic said

Mecha Sonic charged himself up and took off after them, machine gun blazing as he tried to fill them full of holes. But either through speed, skill, or extreme luck, not a single bullet hit. So Mecha Sonic switched weapons for a missile launcher and fired. Sonic who carried Sakura and Syaoran used Insta Shield to make the rocket right back at him! Mecha Sonic could barely defend himself from his own attack.

"Hey! I can see the exit! Dead ahead!" Sakura said pointed at the cliff

Good thing too, because the world shifted again and was slowly becoming more 8-bit. Everyone dived into the water (aside from Sonic who was unintentionally shoved in) and swam for their lives to the warp pipe (aside from Sonic who had to be carried by Sakura and Syaoran). Everyone made it just in time just as the Portal Door reverted to its previous state, including Mecha Sonic.

The negative energy takes hold once more in the 8 bit World. The heroes leap out of the door, but all but Shadow is crushed under Goombella added weight

"Thank gosh, you guy are okay" Kero sighed of relief. Mecha Sonic leap out of the door charging up an attack

"Shadow, get us out of here" Sonic shouted

"Chaos Control !"

All our heroes vanished in the blink of an eye as Mecha Sonic let loose an energy blast that hut dug through the foundation of the castle. The whole place shook as the rock it was standing on was breaking apart and the mansion was collapsing as it fell to the chasm below. All the ghosts got out while the getting was good.


That all, thank you guy for read my story. Oh and one thing that the last 3 final Chapter of this story is connected to Kingdom Heart 2 Nintendo version: the 8th princess by CharlyCharlie18. And for CharlyCharlie 18 the final battle haven't not started yet, you should wait for it or write something more to make me have more time to finish it. So stay Tune