AN: Sorry for not updating in a long time! It's just that I go on Gaia and I went to Italy for vacation; also I moved from my old home and didn't have internet for the next couple of days. Anyways enjoy this chapter of Until One Day alright? X3 Oh yeah Shadow and Amy went to sleep after the third chapter okay?

(SPOILER) Oh yeah in Sonic Heroes, Team Dark's ending showed that in Eggman's ship all the Shadows in cockpits like the one Shadow was in making the Shadow in Sonic Heroes not the real one. (SPOILER)

Chap.4: Twinkled Chaos

(Amy's apartment) 10:00 am

"Hey Amy! Hello?" a voice rang out in the apartment as Amy stood up knowing who's voice it was. "Sonic? Oh Sonic-kun you came to see me!" as Amy instantly woke up and got off her pink bed and quickly dressed up. She ran to him as quickly as her legs can take her but just when she got in range to hug her blue hero, Sonic saw something catch his eye and went right past her causing the cheerful hedgehog to have her head hit the ground.

"Ouch!" Amy yelled in annoyance as she rubbed her head from the collision with the floor. She took a glance a Sonic to see what distracted him from the moment she longed for so long. She pouted as she wiped the dust off her red dress, 'Shadow…'

"Well look who came back from the dead alive and breathing!" Sonic said mockingly showing a carefree grin to a half-awake Shadow. The black hedgehog then replied in his usual tone, "You know, you need to get away from my face before I count to 10."

Sonic looked at Shadow saying, "And what if I don't?" getting in his fighter's position. This time Shadow didn't reply to him or anything but only count, "10…"

Amy immediately stood up knowing that if she doesn't stop Shadow soon her apartment will become a battle zone!

"9…" "8…" "7…" "6…" Shadow then started to say it more aggravated, "5…!" "4…!"

"C'mon I can beat you anytime, anywhere, and any place!" Sonic said with confidence in his tone of voice.

Amy was too far away from Shadow so she did the unexpected.

She immediately started to lunge herself at him yelling, "Shadow nnnoooo!" like a bomb was going to trigger and explode.

"3…!" "2…!" "1…-wha?" was the last thing Shadow said as he fell down with Amy on top of him.

Sonic dropped his stance as he collapsed onto the ground laughing like there was no tomorrow. "Wow! And here I thought Amy only had a crush on me!" he said wiping tears from his eyes. Amy and Shadow blushed madly. "G-get off!" Shadow said angrily as he pushed Amy so he can stand up.

Amy stood up and then thought, 'Why does everyone keep on hitting me?'

She then asked Sonic who was still snickering a bit from the incident that just happened. "Hey Sonic-kun why are you here?"

He then stood up and then said, "Oh yeah! Tails told me you didn't feel well so I bought tickets to Twinkle Park for the both of us to make you feel better! However I guess you're not feeling sick anymore but you still want to go?" Amy felt her heart soar over a thousand heavens as hearts shaped in her eyes and her adrenaline came to a breaking limit of insanity. Gleefully; Amy then replied, "Hai! Sonic-kun I'd go out with you any day!" as she hugged the blue hedgehog like dear life.

It then struck Amy like a ton of bricks, Shadow couldn't come! She stood up and then looked over at Shadow who was looking at a wall bored. 'Amy this is your only chance to go out with Sonic! This only comes once in lifetime! Shadow will be okay by himself.'

However as much as she wanted to go with Sonic she really wanted Shadow to come with them too! Her mind kept denying it but her heart kept telling her to take the hedgehog no matter how hard she tried.

Finally, she gave up and then walked up to Shadow, who quickly glanced at her like he expected she'd do that. "Hey Shadow… do you want to come with Sonic and me? We're going to have a lot of fun together! It'd be very nice since you never went there and you can try the roller coasters and buy some cotton candy especially the-"

"Fine." Shadow muttered.

Amy's ears perked up as she heard his comment but she wanted him to say it louder just for fun. "What'd you say Shadow?" "I said fine." He said in a normal tone however Amy was still not satisfied. She brought one of her hands to her ears and asked again, "Sorry but can you speak louder?" Shadow then turned pissed as he yelled at the pink hedgie, "I said fine!"

Amy hugged Shadow immediately right there and then. "Why didn't you say so silly?" as she giggled into his ear causing him to blush again.

Sonic felt his blue quills twitch suddenly as Amy hugged Shadow. 'Why is she hugging Shadow? I thought she only liked me…' "Hey hold on there Amy! I only have tickets for two! Not three!" he said nervously.

"That's why I'm going to buy the third one!" she said happily at him wondering, 'Is Sonic-kun getting jealous?'

"Okay now! Let's get this show on the road!" Amy said holding her index finger up in the air.

(Twinkle Park) 2:00 pm

"What'd you call me faker?" "You heard what I said! You're a hedgehog with no looks at all and a cheap clone of me!"

Amy sighed as she stood between the two hedgehog's noisy squabble. "Why don't you guys just cool it for now? We're supposed to be having fun not the complete opposite! C'mon Sonic! Shadow?"

The both hedgehogs then let out both a loud 'humph' as they then turned their backs from each other making the pink hedgie sweat drop.

She quickly regained her cheerfulness and looked up at the clear sky only to be greeted with the bright heat of the sun. Amy looked the other way to get the sun out of her emerald eyes and instantly spotting a rollercoaster almost as high as a skyscraper!

She looked back at the rival hedgehogs and pointed to the rollercoaster. "Hey guys! Let's go ride that huge rollercoaster over there!"

Sonic and Shadow looked at where Amy was pointing at and then stared at each other. Sonic asked in daring tone, "Race ya to the coaster! That is, if you can catch up to me!" He started stretching his legs knowing what Shadow's response will be.

Shadow smirked in interest. "Don't fall behind…"

"Right back at you!" Sonic replied as they then both started to crouch down in a runner's stance. A breeze swept by the calamity in the air and in a blink of an eye; they're 10 feet away from the forgotten Amy.

"Hey wait for me!" as Amy tried to run so she wouldn't fall behind. However, being a slow runner she was, Amy was failing horribly.

"HA! I beat you Shadow! No one can beat me Sonic the hedgehog!" giving a peace sign to Shadow.

"You ignorant fool. I beated you; not the other way around. You might think you won but those are your delusions that you think can do anything." Shadow said in a calm voice but aggravated tone staring at the now pissed Sonic.

A silent enigma filled the space around the two hedgehogs until a voice rang out; breaking the silence between them.

"I finally catched up to you guys!" Amy said stopping and gasping for oxygen.

Sonic and Shadow both started to glare at each other even more as they saw Amy in her tired condition.

"Great job Shadow! Amy's now exhausted from running this whole way because of you!" Sonic said; pointing at Shadow like he committed a crime.

"Me? Tsk Tsk Tsk… and here I thought you would have matured while I was gone. I guess not. Now stop acting like a child and already admit it was your fault faker." Shadow replied at the blue hedgehog.

Amy put a hand on her forehead while just looking at their childish squabble.

"Men…"

Several Hours Later

(Twinkle Park) 5:00 pm

"Are you two done already?" as Amy stared at the rivals still mouthing at each other; not paying attention to her at all.

Amy started to get aggravated as she saw the both hedgehogs not even glancing at her from her last statement…

…Not good…

"It's almost night and we still haven't ridden the roller coaster! Now you guys stop it or I will myself!" Amy yelled at the top of her lungs while swinging her piko piko hammer dangerously at the rivals.

Sonic and Shadow immediately stopped their bickering and nodded very fast; terrified of her sudden rage.

Amy smiled at the two happily as she put her piko piko hammer back to wherever she puts it.

"Alrighty then! Let's go! I call shotgun!" Amy said regaining her limitless amount of energy as she sped off to the entrance of the rollercoaster.

Sonic and Shadow sweat dropped while looking at Amy who was starting to fade into a pink blur as she got farther and farther.

That's when it finally hit them…

They were losing site of her!

Both hedgehogs started to run/glide as quickly as they could as they yelled in unison, "Wait up Amy!"

"Yay! You guys made it! For a second I thought I lost you two!" Amy said cheerfully sitting in the front of the roller coaster with Shadow and Sonic right beside her as she sat in between.

"How strange…" Shadow said curiously as he sat in the roller coaster; looking at it strangely as if it was alive.

"What's strange Shadow?" Amy asked to him with Sonic looking at him with the same facial expression the pink hedgehog was giving him. "Yeah Shadow… what's buggin' you?"

"I can't seem to comprehend this snake-like mechanism in what you call a 'rollercoaster'." Shadow replied to the two as inspected it more like a newborn getting his first toy.

Shadow's quills suddenly jumped as he saw the ground beneath him start to disappear beneath him.

Amy started to giggle at Shadow's surprise while saying, "Relax Shadow they're not going to drop us! It's a floorless rollercoaster! That means we move with nothing touching our feet! Almost like flying!"

"Flying huh?" Shadow said as the rollercoaster started to move slowly to a high ledge.

"Get ready everybody!" Amy said happily as they finally reached the top of it.

Suddenly, the boosters on the green rollercoaster started to turn on as flames shot out of them as it started to move quickly down the ledge.

The coaster zipped through twists, turns, and loops around the track.

However, Shadow and Sonic still kept bickering through the whole ride!

"Even this coaster goes faster than you!"

"Hmph! You're highly mistaken faker! This is your limit of speed! Not mines!"

"Why you…!" Sonic replied as he angrily kicked the back of the rollercoaster with his foot and Shadow repeating his same method.

Bad move.

Suddenly, the rollercoaster seemed to stop, which oddly stopped Sonic and Shadow's feud.

Then unexpectedly; it immediately started to burst to a faster speed than its normal rate!

Amy squealed in surprise as she felt as if the wind was knocked out of her from the pressure of the suddenly fast rollercoaster.

While trying not to look frustrated from the way the rollercoaster turned and twisted Shadow remarked, "It seems that Sonic's kick somehow caused a malfunction on the rollercoaster to go incredibly fast."

"Me? You did it too!" Sonic replied angrily at Shadow. The only thing he got back in return was a death glare from the black hedgehog.

Amy pushed their faces away from each other with her gloved hands irritated.

"It doesn't matter you two! Now all we need to do is stop the coaster from blowing Twinkle Park right Shadow?" Amy said looking at Shadow.

"Correct… First thing though, we need to get out of this rollercoaster before we do anything else." Shadow said calmly even if his was life was on the line at the moment.

"No problem! Just follow my lead!" Sonic exclaimed loudly as he unbuckled his seat belt from the coaster with Shadow and Amy doing the same.

"Hold on Amy!" Sonic hollered to the pink hedgehog as he grabbed her with both of his arms and jumped off the coaster and Shadow following behind them.

'Sonic's carrying me! And all it took my hero was a malfunctioned rollercoaster gone crazy…'Amy thought happily as she let out a heavy sigh when it finally hit her. 'Wait a minute!'

They leapt to a distance where Amy could at least be safe from the malfunctioned coaster.

Sonic landed on the ground as he gently put Amy down so she could stand up. Shadow landed right next to them with ease.

Both rival hedgehogs looked at each other silently as they then nodded their heads knowing what they have to do.

"Stay here Amy!" Both hedgehogs exclaimed as they turned to the direction the coaster was headed and started to run/hover over to the rollercoaster to stop before it caused any harm to anyone if it fell off the track.

Amy just stood there staring at both of the hedgehogs seeing them dash over to stop the malfunctioned ride before it destroyed all of Twinkle Park.

Amy only gave a 'humph' as she started to run towards the entrance to the coaster.

"I got to help them out! If I just stay here my darling Sonic might get hurt and I can't let that happen! There must be something I can do too!" Amy yelled confidently while trying to pace herself as she ran to the entrance to maybe find something she can use to help stop it.

Besides, what else can go wrong?

AN: And there you have it folks! I've finished my fourth chapter of Until One Day for you. I hope you enjoyed reading it! I'll try to start my fifth chapter as soon as possible but this Friday I can't because that's my birthday! WOOT! Anyway, please R&R!