*Note: For this whole part, Sonic is never in his normal form. Well, how else could he live in space?

(After escaping from the Egg Rocket, Sonic and Tails had a quick search of the Cosmic Angel. After that turned out to be a fake, they went to the roof of the base. Tails got knocked unconscious, and Sonic used the Chaos emeralds to become Super. Now, halfway to the moon, Eggman plans to blow up the Cosmic Angel with Tails still on it!)

Eggman: But, seeing as you beat me to it, I guess I'll just have to take your little fox boy buddy instead!

Sonic: NO..NO!!..

Eggman: Ready, Cosmic Angel? Self destruct!!!

Sonic: NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO!!!!!!!!!!!!

Launch of the Egg Rocket! PART 5: The end of everything.

KABOOOOOOOOOOOOOOOOOOMMMMMMMMMM!!!!!

(The Cosmic Angel exploded in a flash of pure, white light. Debris was scattered for miles around. Sonic and Eggman shield their eyes for a few seconds, before looking upon the destruction.)

(A tear drips down Sonic's face)

Eggman: Ha-hah-haaahh. perfect. Time for me to leave..

(Eggman flies off to the moon)

Sonic: Tails..N-NO..(sniff) ...I'll get Eggman. I'll make him PAY for this. YOU BETTER WATCH YOURSELF EGGMAN, 'CAUSE I'M COMING FOR YOU!!!!

(Sonic flies to the moon. On it's surface, there is a network of large metal tunnels, with large, round, flat rooms at intervals.)

Sonic: Where are you? Come out, COWARD! You watch, Eggman, I'll make you PAY!

(One of the rooms opens up, and a large battle suit rises slowly out of it- the Moon Zone boss from Sonic Ad

Sonic: Eggman!!

Eggman: Yes, Sonic, it IS me in here. How EVER did you guess? Well, what difference does it make.. You'll never leave this place ALIVE!!

Sonic: Oh, so you're taking me next, huh?

Eggman: Why? Don't you WANT to be with the dear, departed Tails once again?

Sonic: Rrrr... You........YOU! I always KNEW you were low, but I never thought you'd stoop to murder!

Eggman: Do you think I CARE? Tails wasn't MY friend!

Sonic: No..but he WAS MINE!!! YOU DON'T CARE?! -I'LL MAKE YOU CARE!!!!

Eggman: Uhhh..uh oh.

Sonic: AAAAAAAAAA-AAAAAAAAAAA-AAAAAAAAAA-AAAAAAAAAAA-AAAAAAAAAHHHH!!!!

(With a bright multicoloured light, Sonic instantly changes into Hyper Sonic.)

Sonic: Now we'll see who kills WHO!!!

Eggman: I-I've never seen him like this.. Even when he went Hyper before...he was never so...so HATE-DRIVEN...

Sonic: GAAAAH!!!

(Sonic slams straight into the battle suit, but doesn't make a dent)

Eggman: Fat chance, Sonic! I LEARN from my mistakes!! Even at your utmost level, you still can't stand up to ME!

Sonic: Oh yeah?! That won't stop me from TRYING!!! DAAH!

(He punches the battle suit, and still does nothing)

Eggman: Just give it up, Sonic.there's no WAY you'll get through.

Sonic: NEVER!!

Eggman: Well then...

(Lasers fly from the head of the machine, sending up a barrage of rocks.)

ZYOW! ZYOW! ZYOW!

Sonic: (thinks) Ughh! He's strong!! Looks like Eggman's playing for KEEPS this time.. I guess I'll just have to go ALL OUT..

(Sonic dashes around the robot and repeatedly slams into the sides, causing lots of dents to its armour)

Sonic: AAAAAAAAAGH!!!

TANG! TUNK! KRAANG! KRRNK! KANK!

Eggman: (Thinks) Sonic REALLY means business this time! I can't afford to make any mistakes, or I could be killed!-He's already damaged 78% of this suit! I'll have to skip straight to my final plan..

(The robot fires a missile from it's left arm)

Sonic: You think you can stop me with THAT? HAH!

(Sonic flies up to attack it, but it explodes and forms a ball, trapping him inside)

BWOOM!

Sonic: Huh?! What?! What's going on?

Eggman: Ha-HAH! FOOL! I KNEW you couldn't resist attacking such a PUNY weapon! I designed these capsules to drain your energy, bit by bit, until you DIE! It looks like I WIN THIS ROUND.. And this one's worth full marks..

(Sonic turns back into his super form)

Sonic: No..NO! With this thing draining my energy by the SECOND, I don't have the strength to escape!

Eggman: It's over...GOODBYE, SONIC!!-HUH?!

(Sonic is managing to control the ball from the inside, and makes it slam into the battle suit)

TANGGG!!!

Eggman: You think THAT can stop me?- EEAH!!!

(While fighting, Eggman didn't realise that he had been pushed back to the edge of the giant crater made in SA2.)

Eggman: NO!!! The crater I shot into the moon! I forgot all ABOUT that!!!

(Eggman's robot wobbles on the edge of the crater)

Eggman: Whoo-aaah-oaaah-ooah! Sonic: (Thinks) It looks like I'm not gonna make it outta this one..but I HAVE to take Eggman down WITH me. if I don't, NO ONE'll be able to stop him!!! I have to put everything I HAVE into this last attack!

Sonic: This is for you, Tails..

(Sonic, inside the ball, slams into the battle suit with all his strength)

Sonic: DAAAAAAAAGH!!!!

KR-KAAANG!!!!

Eggman: No, what are you DOING?! You'll kill us BOOOOOOOOTH!!!

(Eggman, in the moon zone boss, falls into the crater, which is full of lava. He just manages to grab hold of the edge with his left hand, where Sonic is teetering.)

Eggman: It looks like it's all over..it looks like you won.

KRRK-KRRRRK-KKKK-------

Eggman: No-no!

(The edge breaks off, taking Sonic and Eggman with it. At that moment, Amy is looking up at the moon from Earth..)

Amy: I wonder what Sonic's doing right now..

The End..