Super Mario Bros Z: Equestria Saga

by MetalJrock

Rating: everyone
Tags: Human, Main 6, My Little Pony: Friendship is Magic, Other, Spike, Comedy, Cutie Mark Crusaders, Adventure, Crossover
Length: 3394

Team Mario find themselves on a new world with the same goal.

Super Mario Bros. Z created by Alvin-Earthworm.

Following their intense battle on Yoshi's Island, Team Mario warped themselves and the Yoshi Tribe to safety before Mecha Sonic destroyed the island. But a side-effect of Chaos Control teleported them farther than expected.

Now, Mario, Luigi, Yoshi, Sonic, and Shadow are in another world, with the emeralds in their possession gone, the Yoshi Tribe missing, and Mecha Sonic at large. But with the heroes of this world, can they solve their problems? Or will Mecha Sonic get the last laugh?

Find out in Super Mario Bros. Z!

Published 2017-05-07 23:30:01 UTC
Last updated 2017-06-02 16:22:29 UTC

Chaos Control Gone Wrong!

Mario and Sonic hovered in midair, a Power Star floating in between the two of them. The heroes closed their eyes, feeling energy surge through their bodies. The red-clad plumber and blue hedgehog crossed their arms in front of them as they began to glow, the power of the star granting them power. At last, a powerful aura surrounded their bodies and they began to transform.

Sonic's blue fur was now bright yellow, his spiky quills were pointing upwards and his usually green eyes were red. Mario's form was less altered, he retained his usual red clothes, hat, blue overalls and black mustache, but white flashes surrounded his body as they two posed next to each other.

The super-powered hedgehog was the first to speak in amazement, "Whoa. This power is amazing! I'm sure we'll have no problem taking care of Mecha Sonic now. What do you say we send ol' metal butt back to the scrap heap from where he came?"

Mario knelt down with a pumped fist, "Let's-a go!"

Sonic nodded and gave his friend a thumbs up. Grabbing the plumber's arm, Super Sonic flew himself and Mario upwards to end their arch-nemesis once and for all.

Hovering above the island was none other than Mecha Sonic. His blue metal was turned yellow thanks to the power of the Chaos Emeralds he possessed. He had an arm raised, and above him was a large ball of energy, strong enough to destroy the entirety of Yoshi's Island below him and everyone on it.

Mecha Sonic grunted, "YES! Just a little more and this puny island is history!" the robot declared, turning his gaze downwards, surprised by what he saw, "WHAT?!"

Coming towards him was Sonic and Mario, the former flipping so that they did a combo roll, charging their strength so that they could knock the robot out hard enough. The hedgehog sped up as they got ever closer to Mecha Sonic.

At last, the heroes and villain collided, kicking Mecha Sonic so hard that time appeared to have halted and Mario and Sonic separated into different directions, knocking the four Chaos Emeralds he had from his metallic grasp. Once the emeralds were taken from him, Mecha Sonic reverted back to his base state.

Super Sonic flew around as a yellow blur, catching the Chaos Emeralds to keep. Finally, he charged his energy and cupped his hands together, intending to destroy his robotic counterpart once and for all. "You're finished!" he yelled, a yellow orb appearing in his hands. Mecha Sonic was still in shock over the sheer power he was witnessing from his hated nemesis.

But before Sonic could launch the beam, his transformation ended, reverting him from his Super Sonic state. A shocked expression was seen on his face as he was seemingly frozen in midair. "Well... That experience was pretty short lived..." he muttered before falling with a loud yell being heard.

Mecha Sonic grunted, "Curse you, Sonic! You will never leave this island alive!" he declared, he curled into a ball and appeared arop his death energy orb and kicked it down, intending to destroy the island once and for all.

Mario and Sonic fell, surprised to see the orb coming ever so closer to them and they screamed, speeding their descent as fast as they possibly could.

Standing on the ground were the other heroes: Luigi, Yoshi, and Shadow, the former two looking on scared and afraid of the outcome. With them was Professor E. Gadd, and the Yoshi Tribe, who also looked on in worry, whom they were trying to save. Shadow muttered to himself, "Hmmm... This is gonna be close..."

In Sonic's hand was the purple Chaos Emerald and he yelled, "Head's up, Shadow!" after that, he tossed the mystical gem downwards, hoping he'd catch it.

With his arm raised, the black hedgehog caught the emerald, a confident chuckle escaped his lips, "Heh heh. It's good to be back." he said before finishing things.

Time seemed to slow down as Shadow uses the power of the Chaos Emerald. Everything appeared to be photo-negative for Shadow as he muttered two words as loud as he could, bringing the emerald down and focused the energy, "Chaos... Control!"

And with that, Team Mario, the Yoshi Tribe, and E. Gadd vanished. But something went wrong, Mecha Sonic was caught in the vicinity in a white light and was somehow warped away too.

The death orb came down upon Yoshi's Island at last, destroying the island in a satisfying explosion. The Koopa Bros. atuck there all watched as their time finally ran out. "Oh no... dudes." Red Koopa gasped out before being taken by the energy ball.

Wherever everyone else went, they were not in the Mushroom Kingdom anymore.

Shadow remained still in the warp, casually walking away as Luigi and Yoshi froze in shock while Mario and Sonic were still in midair. Once they realized time was back to normal, the heroes fell flat on their faces, grunting with a thud. "Ow... Rough landing." groaned Sonic, sitting back up before getting to his feet.

The five noticed they were in a forest, deep within from what they could tell. The blue hedgehog folded his arms as his eyes narrowed, "Alright. Where are we, and where are the Yoshis? And E. Gadd for that matter?" he asked all at once.

Mario put a thumb and his index finger on his chin as he thought, "Hm..." he hummed. The red-clad plumber finally spoke to Sonic who responded simply.

"You don't recognize this place? Alright, then." Sonic faced his former rival, "Any clue what happened Shadow?"

Shadow growled, "I don't know, Sonic. I used Chaos Control as intended, but something must've happened in the warp. I still have the Chaos Emerald I used."

Sonic patted his body, but was unable to find anything, "What the--? The other emeralds are missing!" Mario, Luigi, and Yoshi gasped upon hearing his words while Shadow hissed.

"Darn it, Sonic. You had one job!"

Sonic was taken aback by his ally's words, "Calm down, Shadow. I'm not sure what happened. But at least we have one emerald, that means Mecha Sonic is still at a disadvantage."

Luigi gulped and said something to Mario, who nodded in agreement, relaying the message to Sonic, "Huh? Honestly, Mario, I'm not even sure what happened to Mecha Sonic. I'm hoping we're still in the Mushroom Kingdom at least, he's too dangerous to leave alone." he explained. The plumbers agreed on that.

The green dinosaur pointed, "Yoshi!"

"What is it, Yoshi?"

The team was standing neaby a river, and Yoshi noticed the calmness of it deter as the water began to move. Suddenly, a creature with three heads appeared out of it, roaring at the heroes. "Mama mia!" Luigi gulped, hiding behind his older brother, using his hat to shield his eyes.

"Oh! So somethin' crawled out of the woodworks huh?" Sonic said with confidence. The monster growled as it tried to bite the team, causing them to jump back in surprise. "Alright, looks like you're not the welcome wagon!"

Shadow sighed, "We don't have time for this!" he curled into a ball and hit the Hydra in the stomach with a Spin-Dash, knocking it back slightly. The black hedgehog flipped in midair, kicking one of the heads back as hard as he could. He landed, watching as Mario and Sonic stepped up.

Mario yelled, "Grr!" he revealed his hammer as he spun around, smacking two of the hydra's heads instantly. The plumber then kicked it and stomped on the third. "Wa-ha!" he cheered as loud as he could, recovering from the attack as Yoshi hovered, headbutting the creature as hard as he could.

Sonic used a Homing Attack, leading it directly into a bicycle kick which chained together upon the monster's chest. Another roar escaped its mouth as it tried to eat Sonic, but the hedgehog smirked, "Nope! Not lettin' ya do that, pal." he declared, flipping over its jaw before running down its neck.

Yoshi performed a Flutter Jump and constantly kicked the beast in its middle head. On the ground, Luigi gulped again, deciding to join the battle. The green-clad plumber leaped into the air and raised his hammer. Once Mario, Shadow and Sonic saw this, they decided to attack the creature at once,

Once they were all together, Yoshi slammed down upon one of the heads as hard as he could after doing another Flutter Jump. Mario and Luigi held onto each other and rolled onto the hydra's torso like a ball. Shadow threw a Chaos Spear upon the creature's back while Sonic performed a Spin-Dash and charged directly into its body. The sheer intensity of their combined efforts caused the hydra to moan in pain. The team landed back on the ground where they first started, seeing the monster retreat back into the waters from where it came.

The hedgehog blinked, "Well, that was a thing."

"Can we get back to the task at hand, now?" Shadow asked with a slight annoyed hiss.

Mario nodded and held out the Emerald Radar handheld, "Hm?"

"What's up, Mario?" Sonic asked.

"Oh, hello, gentlemen!" came an elder voice they recognized. "Can you read me?"

Sonic grinned, "Yo, professor. Where are you at?"

"I-I'm not too sure, Sonic. I appear to be in a civilization full of equines. I have never seen this in the Mushroom Kingdom, and I have travelled a lot." replied the professor through his usual gibberish.

The blue hedgehog nodded, "Alright then. We'll come find you soon enough. Any sign of the Yoshis?"

"They're not with you? Oh dear. You must hurry then. Then again, they appear to be a harmless race. At least you have the radar. I'll contact you if needed." said E. Gadd before signing off.

Mario said something to Sonic, who replied, "Yeah, something is off, Mario. But we're not gonna get answers by just standing here. We gotta see what's around here first."

"Fine. Then let's go." said Shadow, being the first to walk. The rest of the team followed behind him.

Mecha Sonic Appears!

Watching over Ponyville was a tall blue robot. The robot gazed at the small town not too far from where he was at.

Mecha Sonic stood over a cliffside, his body still as his dead optics stared into the distance, and seemingly the unknown. "Those blasted heroes, getting in my way." his metallic hand curled into a fist, "When I find them, I will crush them." the robot turned around, scanning his surroundings once more.

"This is not the Mushroom Kingdom. I must investigate more." with that he curled into a large spiky ball and took to the skies, uncurling and activating his jet thrusters, flying through the clear, blue skies to find answers now.

His optics scanned something in what looked to be a small town, "A Chaos Emerald? Here? Hmm. Perhaps Sonic and his friends are more incompetent than I gave them credit for. Whatever they did, they already lost the emeralds in their possession." he chuckled darkly, "Now, I shall reach my fullest potential yet."

"Um... Any ideas, Twi?" Spike got no answer, scratching his head confusingly. "Twi? Starlight?" he tried knocking on the door again, louder this time. His fist slammed repeatedly as he tried to get the mares' attention.

When the door creaked open, Spike saw Twilight, goggles over her eyes and her horn lit up, in the aura was a strange gem. "Yes, Spike?" she asked.

"Any luck on what that gem is? Cause it looks really delicious." the dragon wondered, rubbing his stomach.

The alicorn shook her head, "Sorry, Spike. But we can't do anything with it until we figure out why it appeared on the Crystal Map like that in such a surge of magic or whatever summoned it here. Such a phenomenon is rare and unknown to inanimate objects, besides the Elements of Harmony of course. But this... We've tried examining it a few times over." a sigh escaped her lips, raising the goggles for a moment.

The door opened, revealing Starlight as she looked over the magic readings, with books and papers scattered about. "Hm... It just doesn't add up. Our data and our research... There's no connection with the properties of this gem based on what we found."

Twilight rubbed her head, "That doesn't make sense."

Spike folded his arms, "You're telling me..."

"Gems aren't known for teleporting like that, especially on the map." noted the alicorn with a quiet mutter. "Something is definitely off. We even detected a huge surge of energy coming from it moments ago. That's not normal."

Starlight agreed, "Yeah. And we just have to figure out where it came from."

Then, a loud crash was heard, prompting Twilight and Starlight to shield themselves and Spike from any harm. Coming from the now broken ceiling was a blue spiky orb, spinning as it made its descent into the castle. At last, he uncurled himself, revealing his true form to the Equestrians.

The Equestrians took a step back, frightened by his intimidating appearance. "What!?" Twilight blurted out.

The robot pointed at the gem, "The Chaos Emerald. You will hand it over to me if you value your lives." he scanned the ponies and dragon and the gem lying on the table.

"Chaos Emerald?" Starlight repeated quietly.

"That is correct. If you do not give it to me, I will have no choice but to destroy you weak beings," Mecha Sonic declared.

"And what will happen if we do?" Twilight asked sternly.

Mecha Sonic activated his mini-gun arm, "That shall be up to you to decide, foolish equine."

"Then, the answer is no."

In the blink of an eye, Mecha Sonic dashed forward and kneed Twilight in the chin, launching her in the air. "Twilight!" gasped Starlight and Spike, seeing Mecha Sonic grab her by the throat and slam her head first onto the floor of her own home. Twilight coughed in an attempt to pick herself back up.

"I warned you." Mecha stated simply.

Then, Mecha Sonic got pushed aside, releasing Twilight, who was assisted by Spike. Starlight had used a magical barrier to shove the robot aside, allowing her friend to breathe. "What sorcery is this?" he asked, pushing against the barrier, creating small cracks upon the aura remnant Starlight made.

"Unicorn magic." Starlight revealed, trying to muster as much energy as she could against Mecha Sonic, but the robot proved to be strong as he continued to break the shield she forged. The unicorn gritted her teeth, hearing more crackles from the aura.

Then, the shield broke, and Starlight felt Mecha Sonic's wrath. The blue robot gave the unicorn a right hook before curling into a ball and Spin-Dashing on her barrel, tossing her backwards with ease. Before she recovered, Mecha then activated his back thrusters and chased after Starlight, hopping into the air and kicking her with both of his feet, launching her faster than before.

Starlight got enough energy to perform her levitation spell and flew back after Mecha Sonic, ignoring the small pain she felt on her chest. The unicorn shot a beam of magic upon Mecha Sonic, but the robot swiped it aside, burning a hole in the wall as a result. Using one arm, he choked Starlight and threw her through the doors of the room and into the wall in the hallway.

As fast as she could, Starlight flew back with her spell and attempted to strike back at Mecha Sonic. The robot felt himself stagger at the feeling of a magic shot upon his back. "Who dares?!"

Twilight unfurled her wings and shoulder-tackled Mecha Sonic, but the robot was seemingly unfazed by the attack. With his elbow, Mecha Sonic spun his body around so that not only did Twilight feel his elbow connect with her cheek, but his leg with her side, his entire torso spinning around as he performed his combo.

"How fast is he?!" Spike asked in disbelief.

Mecha Sonic then curled into a ball and flew upwards, cartwheel-kicking Twilight while she ascended from the previous attack, slamming her back upon the ground. Starlight chased after the blue attack robot and headbutted him, hurting her head in the process. Mecha chuckled, "Did you really think the two of you could stand against me? I was created to be the ultimate weapon. I already scanned your power levels, and although stronger than I anticipated, like the annoying heroes before, you are still weaker than my might."

Starlight then noticed the bullets coming out of Mechs Sonic's arm-cannon and shielded herself from them as much as she could. Bullets sprang off her forcefield as she used her spell to readh higher and then she bucked the robot's torso, making him move back slightly. "You threatened and attacked my friend... I'm not standing back. I'll make sure you don't get that supposed Chaos Emerald."

"Starlight!" Twilight yelled, creating a bubble while she flew and bumping into Mecha Sonic, who curled into a ball and shattered the magic field like glass, particles fragmenting into the air. "How...?" she muttered, feeling Mecha choke her once again. The alicorn grunted, kicking her hooves upon Mecha's metallic body.

"A unicorn with wings, even in the world I had arrived from, that is quite a phenomenon." Mecha complimented bluntly, tightening his grip on Twilight. "Such a shame I have to eliminate you for your transgression."

Twilight choked out, "You... Won't get away..."

Mecha Sonic chuckled, "Oh, foolish mare. I already have!" he threw the alicorn aside, prompting Starlight to carry her with her own magic. The two scowled at the bragging robot, "I have already destroyed one world and in the process of another. Such a shame those heroes couldn't come to you in time."

Starlight grunted and created a small blade of magic and attempted to slice Mecha Sonic, but the robot held up his arms, deflecting the blade. He then lunged forward and hit the two of them with a well-timed Spin-Dash, moving them faster than they could react, pushing them upwards even higher into the sky through the hole he made. "Ah!" the two screamed, trying to shield themselves before they got shredded.

Mecha Sonic uncurled and gave Twilight a right hook as she flew forward, before kicking Starlight from behind, failing to sneak up on him. The two of them wheezed and panted, wondering how to even damage the robot. "What... Are you?" asked Twilight in between small breaths.

The robot pointed his arm cannon forward, "Mecha Sonic. The last name you will ever hear. Once I obtain the Chaos Emerald, my wrath shall be felt across two worlds."

As he chraged his arm cannon to eliminate the two equines, he suddenly found himself enveloped in a white light, and he vanished from his spot. Twilight and Starlight's horns were glowing and they sighed, having teleported Mecha Sonic to a remote location far away from any civilization for a short while. "We need to find a way to stop him..." declared the alicorn.

"The Chaos Emerald. He made it sound like it had power. We need to make sure nothing happens to it." Starlight realized. Twilight nodded in agreement and they hovered back into the room, wondering how they were going to fix the ceiling,

Mario, Luigi, Yoshi, Sonic, and Shadow found themselves at the edge of the forest at last. Mario hummed and frowned, he then pointed something out to Sonic, who responded, "You don't recognize that? Huh, then in that case, we should check it out and see where we're at."

Sonic then looked to the radar, "Woah... The radar's detecting an emerald there."

"Yoshi Yoshi!" said Yoshi.

The blue hedgehog smirked, "Same here, Yoshi. Might as well see for ourselves."

Luigi then muttered something else, and rubbed his cap. Sonic shook his head, "If they plan on attacking us, then they messed with the wrong team. If we can take on Mecha Sonic, then we'll be fine." he assured the younger plumber.

"Enough boasring, Sonic. Let's just get the emerald and leave." Shadow huffed, skating ahead of the others.

"Oh, great." muttered Sonic.

The team all ran into the town, hoping that gaining the Chaos Emerald would be easier this time than the moments before.