[At 3:00 in the morning, everything is calm and quiet in Sonic's world(same place taken from Sonic X). Tails is in his workshop, sleeping in his own room, snuggling with Sonic, while Shadow is resting on the sofa. Amy and Cream, at their own house, are sleeping on the sofa, with E-123 Omega standing by the door. The Chaotix detectives, Vector and Charmy are snuggling on their favorite sofa, with another detective Espio, keeping watch. Knuckles was resting at the altar, where he guards the biggest green gem, the Master Emerald, with Rouge next to him. Blaze and Silver are at the forest, keeping watch.]
[Scene cuts to Dr. Eggman's base]
[Dr. Eggman, his robots, tanks, and vehicles, are racing down to Tails' workshop, Amy's house, the Master Emerald altar, and the Chaotix house, where they ready their weapons for attack. Eggman made a sinister cackle.]
Eggman: With Sonic and his team out of the way, me and the Eggman Empire will be unstoppable!
[Cuts back to Tails' workshop.]
[Alarms are going off. Sonic woke up just in time to wonder where the alarm is coming from. It came from Tails' computer. Sonic races to the computer, typing something. The screen shows Eggman and his mechs charging in for attack. Tails and Shadow came downstairs to know what's happening.]
Tails: Sonic? What's wrong?
Sonic: It's seems Dr. Eggman is ready to attack our home!
Shadow: (chuckles) That fool never learns, does he?
Sonic: (smirks) Of course he doesn't, Shadow. We got to get everybody up right away.
Tails: Okay, Sonic!
Shadow: (nods in agreement) Understood. Let's move!
Amy Rose: (entering the workshop with Cream and Cheese) We got up as soon as we could!
Cream: (scared) I don't like the sound of danger, Ms. Rose.
Cheese: (also scared) Chao!
[Sonic, Tails, Shadow, Amy, Cream, and Cheese ran out of the workshop. Blaze and Silver flew down in front of them.]
Silver: We'll fight back with everything we've got!
Blaze: The future is NOT going to save itself!
Sonic: Okay, Blaze and Silver! We got to go get Rouge, Knuckles, and the--
[Rouge, Knuckles, and the Chaotix ran to Sonic and the rest.]
Rouge: Me and the others have seen the whole thing.
Knuckles: I'll be sure to give that egghead a severe knockout!
Espio: Holding back is never my number one speciality.
Charmy: If that's the way it has to be, so be it!
Vector: Everybody knows our client has paid in advance. And I had already spent my money, because our office was behind in our rent payments as it is! Eggman isn't going to get away with this!
[Sonic saw the looks on their faces. Those are the looks of determination. Sonic made a nice grin.]
Sonic: Okay, guys. Let's get ready to do this! Time to show Eggman the real power of teamwork!
[Everyone cheers, except Espio and Shadow, who remained determined. Eggman is in his Egg-Pod almost high above his mechs, watching as they take aim.]
Eggman: My glorious army, prepare to... FIRE!!!!
[Before the machines fire their weapons, Sonic and his friends ran towards the robots to infiltrate Eggman's base.]
Sonic: Okay, Tails, you take the lead! Show him what you can do!
Tails: Got it, Sonic! Everybody, let's go!
[Sonic and the team continue to charge for battle. Sonic, Silver, and Shadow did multiple Homing Attacks on the robots. Amy takes out her hammer and starts to smash them. Espio takes out his sword and begins to slice them. Blaze used her fiery fists to burn the robots up. Vector used his fire to throw out of his mouth against them. Tails, Cream and Charmy are inside the Tornado-1 to fire on the robots, and shoot missiles at the tanks.
Eggman: (grinning devilishly) Did they really think they could stop me with this? I don't think so!
[Eggman in his Egg-Pod escaped to his flagship, where his battleships are in the sky. Sonic did a super leap up to 50 feet high to land on the flagship. The cannons noticed him and turned to him, and fire at him. But Sonic quickly dodges them using his speed. Eggman in his Egg Dragoon threw bullets at him, but Sonic is too fast to dodge them.]
Eggman: (flabbergasted) Why, you little...
[Sonic then ran behind Eggman, but notices that missiles are launched from behind, so Sonic raced to the bridge to seize control.]
Eggman: (throwing his mechanical arm) You're not getting away!
[Sonic is almost at the bridge, but the arm finally caught him, and it feels back to the Egg Dragoon. Sonic saw that Eggman is smirking at him devilishly. Sonic smirks back at him, then closes his eyes just as the Chaos Emeralds appear out of nowhere.]
Eggman: (shocked) What...?
[Sonic bursts free from the arm, destroying it, in his Super Form. The Egg Dragoon is almost destroyed, but Eggman escaped just in time until Super Sonic flew after him, then sees Eggman's flagship falling apart in a fiery crash. Then Super Sonic sees that the ships are also falling apart on the robots and tanks. Then Eggman's base is now obliterated as an atomic bomb. The Eggman Empire has fallen. The Egg-Pod is almost out of fuel, but Eggman jumped out, until it crashed. Just then, the Tornado-1 lands in front of Eggman.] The plane made a complete stop, and Tails jumps off then walks to Eggman with a smirk.]
Eggman: (stammering) T-T-Tails?! Look, I'm sorry. Really, go easy on me. I'll turn over a new leaf, I swear to Chaso! Just give me a chance!
Tails: (smirking) Well, what do you know? Showing remorse, pal? If you'd play nice, I wouldn't have to break all of your machines.
[Sonic, Amy, Rouge, Knuckles, and Shadow appear behind Tails, also smirking.]
Sonic: The party's all over, Eggman! (looks at Shadow) I was wondering if you could give him a beatdown, couldn't you?
Shadow: (grinning) Yes I could, Sonic. There's no where else to run, Doctor.
Amy: Never show your silly face and around us, Eggface!
Rouge: All of those Chaos Emeralds are now mine! All mine!
Knuckles: There's no way you're taking my Master Emerald again!
[Silver, Blaze, Cream, Vector, Charmy, and Espio intervened, smirking as well.]
Blaze: The Sol Emeralds are safe once more.
Silver: I'm going to change the future with my own hands!
Cream: Please stop causing destruction.
Vector: Alright, baby! Fabulous cash prize, come to papa!
Charmy: Ther's nothing heroes like us can achieve together!
Espio: Victory is ours for the taking.
[Knuckles notices a piece of paper stuck inside his dreadlocks.]
Knuckles: What's this? It's a note from someone. (looks at Tails) Tails, this more from one of your friends
[Tails takes the note from Knuckles, then reads it.]
Tails: "Dear Tails, How have you been? You will not believe what just happened. I survived the Sonic Power Cannon blast during the final battle for the galaxy! Until something terrible has happened. The Metarex have also survived as well! Among them, the first is Dark Oak, who is still alive. His commanders also survived, Red Pine, Yellow Zelkova, Black Narcissus, and Pale Bayleaf. They worked together to build a huge army of the Metarex, the navy, and took over planets they destroyed. Then they saw that I'm still alive, and guess what? They kidnapped me and took me to their home base! I require your assisstance, whether you have friends, and come to my rescue Please hurry! Your best friend, Cosmo The Seedrian." Oh, no. Cosmo was my only best friend. I always make sure she was safe. What shall we do to save her?
Eggman: (hatched a idea) Why don't we go back into space travel?
Sonic: (smiling) Great idea, Eggman!
Knuckles: I'm coming, too! Fighting with these Metadopes is the most fun I've had!
Amy: Nobody takes away Cosmo away while I'm around!
Cream: I'm going to save her for sure, too!
Rouge: You're not going to leave me behind like this, are you?
Vector, Espio, and Charmy: At your service!
Blaze: Me and Silver have known so much about these Metarex. We've been destroying them in the future!
Silver: There's no way we'll be losing this fight for sure!
Shadow: (scoffed) Do I have to go there again? I don't think so.
Sonic: (smirking) Well, there's one thing you had forgotten to remember.
Shadow: (smirking) Which is?
Cream: Maria's wish, that's what.
Shadow: (shocked) MARIA!!
Maria: (in flashbacks) Shadow, please, I beg of you. The fate of this planet depends on you.
Shadow: (thinking) That's what I've promised her, and I must keep this promise. That is what Maria wished for.
Vector: Hey, Shadow, you okay?
Shadow: (determined grin) After all those times, you guys reminded me of Maria's wish. Of course I'll help you look for Cosmo, Tails.
Tails: (smiling) That's great, you guys!
Eggman: (determined) Alright! Let's get going, everybody. The galaxy is not going to save itself. Time to kick some more Metarex butt!
Before Tutorial: Green Hill
Tails: I can't believe it! Cosmo's alive! I've used upon my wishes for the rest of my life, but it's worth it!
Amy: What?! Oh ho ho, thank goodness! I knew it! I knew it!
Knuckles: Yep. Now, we're getting to build an all-out interstellar battleship, which Eggman would call it, the Typhoon Carrier.
Tails: Hey, that's what I was going to build!
Sonic: But before all that, this is a time for Tails to do some training to be faster and stronger than any of us.
Cream: I'm going to miss Earth when we leave to rescue Cosmo.
Shadow: Hey, Cream, it's okay. We wouldn't want tears out of our eyes now, would we? This much Maria learned from me.
Sonic: Gosh, Shadow. You're starting to like us, including girls.
Shadow: Yes, I do now, pal.
Espio: Shall we save the sentiments for later? We still have time for Tails to start his training.
Tails: Thanks, Espio. I'll give it my very best to be strong and fast than any of you.
Silver: I know you can do this, kid!
Tutorial: Green Hill
Knuckles: Alright, Tails, every day brings new adventures.
Espio: Don't let your guard down, young man.
Shadow: Give it all you've got.
Sonic: We'll give you some hints while you're at it.
Tails: Thanks, guys. Here goes nothing.
E-123 Omega: E-123 Omega here. Extermination proceeding without incident. No problems to report.
Eggman: Extermination?! This is supposed to be a recon mission for Tails! You can't go making a big scene!
Shadow: Doctor, you should have known better to send Omega on an op like this.
(After Sonic, Knuckles, Shadow, Amy, Cream, Vector, Blaze, Espio, Charmy, Silver, Eggman or Omega give Tails the first 5 hints.)
Knuckles: Impressive. But you still have a lot to do.
Sonic: I know you could this more if you would believe in yourself.
Vector: Nice moves. But if you hog all the glory, how am I gonna look good?
(After Sonic, Knuckles, Shadow, Amy, Cream, Vector, Blaze, Espio, Charmy, Silver, Eggman or Omega give Tails the next 5 hints.)
Blaze: Gosh, kid. I just know you can do this all by yourself.
Shadow: I don't know why I was even worried.
Rouge: How strong and fast are you, young man?
(After Sonic, Knuckles, Shadow, Amy, Cream, Vector, Blaze, Espio, Charmy, Silver, Eggman, or Omega give Tails the next 5 hints.)
Espio: No time to relax, kid. Keep up the fine work.
Charmy: You do have what it takes to be strong and fast!
Silver: Things are turning around! Be sure to keep this momentum going!
(After Sonic, Knuckles, Shadow, Amy, Cream, Vector, Blaze, Espio, Charmy, Silver, Eggman or Omega give Tails the last 5 hints.)
Cream: Hurray! You have finally got this!
Omega: Affirmative. I was almost as strong as you.
Amy: Super cool, pal!
Eggman: That's got me sweating. What's up, Tails? You okay?
Tails: Yes I am! Is the ship ready?
Knuckles: Yes. Your training just worked great! Our ship is almost ready. Come back when everyone is waiting!
[Event] Cosmo rescued!
[Scene cuts to Cosmo's prison cell. She continues weeping, until she hears Tails entering the cell. She beams in delight.]
Cosmo: (happily) TAILS!!!!
Tails: (excitedly) COSMO!!!! Are you okay?
Cosmo: Yes I am! I knew you'd come save me!
[Tails holds out his key, and unlocks the door, freeing Cosmo. Cosmo opens the door, and she and Tails hugged each other happily.]
Knuckles: (radio) Cosmo has been found! Repeat, she's been found!
Sonic: (radio) Great job, buddy!
Amy: (radio) Cosmo, hi! It's great to hear you once again!
Cream: (radio) I'm so happy I want to see you!
Cosmo: Are these your friends, Tails?
Tails: Yep. You know you like Amy and Cream, right?
Cosmo: Yes, I do!
Tails: Let's get out of here! This place is about to blow!
[Tails and Cosmo run out of the prison cell to the exit.]