-on Mobius-

Fist cracks his knuckles, smirking at Sonic, then his eyes move to Pinkie Pie and Rainbow Dash. "You guys are real gutsy coming here, hope you guys are even stronger than the rest, I've barely broken a sweat." Fist says this while doing some upper body stretches.

The portal slowly closes behind them, as Sonic scans the battlefield he sees a still steaming crater behind Fist, Sonic then looks to his left to see Tails on his back covered in black veins. Sonic grits his teeth, "What happened here?"

Fist answers, "A whole team of people got in my way, then Tails and Knuckles showed up, went super and thought that'd be enough. Showed both of 'em that they were wrong."

Sonic feels darkness creeping its way into his mind, his fur blinks to a darker color for but a moment, then he looks at Rainbow Dash, who looks back at him with a worried glance. He looks at Tails again, and sees his chest faintly moving up and down, he breathes a sigh of relief, and his fur stops turning black. Instead his eyes turn red, as he's about to transform he looks back to Pinkie and Rainbow Dash to says, "Help people off this island, quickly, this 'Fist' guy is bad news." Rainbow Dash flies up to Sonic, "We can't let you fight this guy alone, let us help!" Pinkie tags in, "Yeah Sonic, come on, we need to fight him together!"

Sonic smiles, "Lets worry about the people on the island first, I'll try to distract him, don't worry he won't be able to keep up when I'm Super Sonic. Stand back by the way."

Before they could even try to protest further, Sonic's fur starts to shift to gold, as Fist's eyes widen with glee. Sonic floats in the air, and he feels his need to protect his friends outweigh his want to hurt Fist, and his body floods with positive Chaos Energy, he explodes in a gold light, and floats in the air to stare down Fist.

Rainbow Dash and Pinkie Pie split up, Rainbow Dash flies to Tails and Pinkie Pie runs to Knuckles. Fist sees this and with a smiling sneer, "Where do you two think you're going?" He says this as he looks at Pinkie and Rainbow, then he glances back at Sonic, but even with his eyes on the hedgehog he doesn't register Super Sonic already in his face with a fist wound back, as this fist connects, it pushes Super Fist back a few feet, then Sonic keeps going moving faster and faster circling the globe punching him with each pass, from the ponies' perspective, a gold blur continuously pummels the purple echidna.

Rainbow Dash gently lifts up the injured Tails and flies with him off of Angel Island which has crashed in the middle of some hilly plains, the ground is covered in rubble, but she manages to find a safe place. Pinkie appears at the same place Rainbow Dash does with a chaos control with a beaten and broken Knuckles on her back, one of his legs are twisted and mangled horribly, his hip bone and four of his ribs are shattered, Pinkie and Rainbow Dash coordinate to lay him down in the least painful way, but he still shouts out in pain, "Sonic's friends aren't looking too good, this fox guy looks like he's poisoned, and the red guy looks like he's not gonna make it much longer." Rainbow Dash says with worry.

Pinkie looks around anxiously, "We need to find a doctor or anypony that can help!"

Knuckles groans, as he opens an eye, "Don't know who or what you two are but, thanks for helping us. Pass me that watch on the yellow guy's wrist, would you? I need to contact someone to evac us."

Rainbow Dash carefully removes the watch with her mouth, and gives it to Knuckles, as he manipulates the device, he says, "Don't know how good you two are at fighting but if you have an ounce of energy left to fight, go help Sonic, we'll be fine down here and don't worry about introductions-," He winces in pain, "Damn it! Sorry, my ribs are killing me. Anyways, give him hell."

Pinkie and Rainbow Dash meet each other back on the edge of the Island and see a purple and gold light show, as Sonic has stopped continuously ramming into him now they are fist fighting at light speeds, the ground starts turning bright red and melts in to superheated magma, Fist breaks the melee and they both bounce off of each other, Fist wipes a bit of black blood off of the corner of his lips, While Sonic seems to be in a bit of pain, Fist looks at his bladed hand, then snaps off the weapon. "Nah, I wanna do this fair and square." He says boisterously, as he eyes, Rainbow Dash, and Pinkie Pie.

"You two want in?" He says with a smile, Rainbow's eyebrow raises in confusion, "I couldn't even see the fight much less help." Fist puts a hand to his chin. "Oh you're right, here," he regrows the blade from his hand and cuts a hole in space then fishes out the 7 Chaos Emeralds one at a time, "Since you guys might need training wheels still."

Sonic and Rainbow Dash look at him with a bewildered look, while Pinkie tilts her head "What?! Aren't those the whole reason you came here?"

Fist stares at Pinkie with a wide smile, "I want to have fun! Besides," His pupils narrow as he beams, "I'll win anyway."

Sonic looks at the emeralds, then to the ponies, and he gives a smirk then yells out, "Just think of your friends back home, think of what you want to save, who you love, and the Emeralds'll give you what you need!"

As they prepare, they both suddenly feel a sharp pain in their chests, as they are unbonded from the Elements of Harmony, they both yell out in pain, they feel themselves get weaker, "What… just happened?" Rainbow groans as Fist frowns, "Aw man, Lix already reset the Elements? Dammit this'll be boring…"

As Fist turns toward Sonic, his entire arm ignites with black energy, and he gets into a pose, "Hope you're ready, Sonic! Starless-" the black energy expands out then condenses itself to the size of a pinpoint, "Impact!" Then him thrusts his fist forward and a beam rockets out from the end of his knuckles, the attack envelops half the island and splits the clouds, and it fires off of Mobius in a straight line.

The dust clears and black static crackles across the battlefield as a smoking ravine stretches across Angel Island, Fist's knuckles steam as he looks around, "Guess he wasn't fast enough." He chuckles as he feels two massive surges of power, he sees Sonic taking a knee as Pinkie Pie's mane has changed from hot pink to gold and her fur is now a glowing white. Pinkie's eyes shift from their normal cerulean to an emerald green. Rainbow Dash's mane stays like a rainbow but now with a new white stripe, her fur shifts from cyan to gold as her wings flex out. Rainbow Dash's eyes change from their usual reddish-pink to a deep red, similar to Sonic's own eyes when he's super.

Now with both ponies in a super form Sonic stands to his feet and pulls up his gloves, he looks at Fist with a smirk, "Alright ladies, I have a plan." He whispers something in both of their ears and Fist cracks his neck. "I gotta love this. The strongest thing alive versus the fastest thing alive, this fight really is like poetry. Well, give or take the two ponies."

Pinkie and Rainbow smile at Sonic and nod. Then faster than a flash, Sonic and Rainbow rocket off the ground. Fist looks up with an annoyed look, "Hey! Where the hell are you going?! We were fighting!"

"Then fight me!" Fist's eyes scale down to Pinkie Pie who is doing her best to be intimidating. Fist eyes become focused and unimpressed, but then Pinkie laughs seeing Fist's face scrunch up, "Pffft, your head's so small!" Fist smiles but it poorly masks his anger, "Oh, you're laughin' huh? I should teach you a lesson." He winds his fist back and goes for a punch but without using her sight, Pinkie dodges still laughing, and she accidentally whips him with her tail, the force knocks the wind out of him, and he gets knocked back tumbling into the ravine he created. Before he lands on the ground, orients himself and flies out.

He sees Pinkie cliff with a gleeful expression as he crests the cliff, she giggles out, "I've never been so excited before! I feel like I'm throwing a thousand parties at once!" Then she spontaneously conjures a ball of pink energy from her hoof as she's floating, and she spins around then tosses it at Fist, yelling out, "Party Favor!" the ball rockets toward Fist and as it hits him it explodes sending out strips of confetti made out of chaos energy, Fist notices it too late, as they detonate as well.

Fist clears out the smoke with an annoyed swipe of his hand and a burst of dark energy, only to get pelted with a barrage of Party Favors. He tries to charge forward to punch but Pinkie evades easily, and She retaliates by making a Party Favor, and detonating it directly in his face.

Fist breaches the dust cloud yet again, tries to get a single hit on Pinkie, but she continues detonating blasts in his face. Despite the constant explosions Fist seems not to be damaged but his smile is becoming a frown on his face as he gets angrier and angrier. Pinkie looks at him, still confident and crackling with energy. Fist reels back another punch, "This should be it you annoying pink piece of shit!"

Pinkie smiles as she says, "Hey, Fist, instead of picking on me, you should look up, there's another present coming for you!" Pinkie chaos controls out of sight. As Fist tries to connect a punch and fails, he growls in anger then he hears a few loud booms as he looks up and sees two forms a foot away from his face as his perception slows down, he sees Sonic and Rainbow Dash on fire, Sonic in a ball and Rainbow with her leg out, both moving faster than light speeds, blazing through the atmosphere from orbit. The white streak in Rainbow Dash's mane glows with light, as Sonic's leg comes out into an axe kick. This combined attack hits Fist directly on top of his head, the ground of Angel Island shatters in its totality and the energy erupts out of the ground, blowing massive boulders like they were nothing, all in a brilliant gold light. Fist sinks deep into the earth, for more than mile before he falls into an underground lake.

He surfaces panting, as the trio surround him, Fist's smile completely disappears as he gets ready to continue fighting, "Come on. Let's go, I'm not done yet." But he looks at his left arm and it's shattered and limp. "This isn't anything, we aren't done." Fist says manically, as his eyes get more wild, "I am the strongest!" Sonic looks at him with pity, "Nah, we're done, you're evil, but you're clearly no machine. We won't kill you if you just go back to wherever you came from."

"You what?! You think I'm losing? No! This fight is mine!" His right arm charges with black energy, "I'll kill you hedgehog!" Fist regrows his two black gemstone blades, and he yells as he charges desperately.

Then Fist gets hit with a face full of pink chaos energy as Pinkie Pie yells, "Party Cannon! "as a much more potent blast explodes and sends him to the wall on the opposite side of the cave. Still living, with part of his body burnt, he roars out in fury. And his damaged arm explodes with black blood as dark crystals erupt from under his skin and his arm twists back into place painfully.

Rainbow Dash flies upwards then she flies into Fist, before he can react, Rainbow Dash kicks off of him and causes a Sonic Rainboom right on his chest, which rattles the cave system and craters Fist further into the wall. As Rainbow gets out of the way, Sonic charges his Light Speed attack, but when its charged, he focuses the light energy from his body to just his fist, and it starts vibrating. "Light Speed Blast!" He punches but he opens his palm at the end and a white beam shoots out, Fist's eyes open wide as he is consumed completely by the light and screams out as he is blasted out of sight.

Pinkie and Rainbow, yell out at the same time, "We did it!" Sonic grimaces, "We aren't out of the woods yet, his partner is still on Equestria." Sonic's eyes snap in realization, "We need to check on the emeralds now!"

The trio warp to the top of Angel Island and see a grizzly site, Fist, with half of his body missing stands in front of a shifting black rift. As he throws the Chaos Emeralds into the portal and closes it.

He then turns with half of his face burnt down to the skull, "Even when you win," Fist utters out in a strained voice, "You still lose." Then he looks up and his body crumbles down to dust as he loses his super form.

Sonic, Rainbow Dash and Pinkie Pie defeat Fist but loses the Mobian Chaos Emeralds.