Nappa after promptly throwing up in an empty toilet opens the hatch to the roof. He leaps out and onto the dirt streets, he gasped when he saw the ponies.

“PONIES!!!!!” He threw his hands in the air and runs at them with a cheerful demeanor. A rainbow blur punches him in the nose and he stops.

“Take that alien, you’re not going to hurt anyone of my friends!” Nappa took one look at his aggressor, she had a rainbow mane and her coat color was cyan.

“Hey, I wasn’t planning on it.” Nappa checked his scouter, he checked her power level.

Power level

Cyan Pegasus - 0.99 Raditz

Nappa’s eyes widened in realization, she had wings. Nappa checked her out circling around her, the cyan pegasus following him, trying not to let her sight off of him.

“Yep, definitely gay,” Nappa said after finally checking her out. The cyan pegasus had a blush and stumbled back. Her flustered face quickly turned to one of anger.

“I am NOT gay!” The cyan pegasus glared into Nappa’s eyes. Nappa didn’t flinch at the anger that seeped from the cyan pegasus’ eyes.

“Your hair, your tail, and that thing on your butt, yeah you’re a living pride month flag” Nappa crossed his folded his arms over his chest and looks at the cyan pegasus with a smirk.

Before the cyan pegasus could buck Nappa in his face, Twilight stepped in.

“Hey, hey, hey! Rainbow Dash calm down, I’m sure he doesn’t mean it.” Twilight says trying to calm Rainbow Dash.

“Oh I mean it alright and Rainbow Dash? Definitely gay.” Nappa snickered, Twilight shot Nappa a look.

“What even are you? Are you some type of ape?” Asked Twilight checking Nappa out. She noted that he has armor, a weird headset, and a monkey tail.

“Uh, technically? Because I can turn into a giant ape when I look into the moon, but whatever.” Nappa shook his head and shrugged.

“Wait what was that about-” Before Twilight could get an answer the rest of her friends came in a hurry.

“Ah saw somethin’ fall from the sky. Did somethin’ happen?” Nappa looked at the orange pony in a stetson hat who had just spoken.

“Okay now, I have no idea who the fuck you guys are and where I am. To be honest I don’t care.” Nappa said stretching his body making his bones pop and crackle. Nappa sighed as his body relaxed.

Spike proceeds to belch up a scroll, Twilight snatched it up and starts to read it.

“My brother is marrying my baby sitter! This is perfect, we can get to Introductions on the train. You’re coming with us.” Twilight said looking at Nappa.

“WHAT???? Twilight darling we can’t bring this ruffian to Canterlot. He could be dangerous.” A purple maned and white-coated mare spoke.

“Ah agree with Rarity on this one he looks very...” The stetson wearing pony took a look at Nappa interacting with a pink pony who had just walked up to him. “Dangerous.”

“I don’t see any danger, I just see a friend! He may look dangerous but looks can be deceiving. Remember Zecora?” The pink pony bounced around Nappa.

“A-ah guess.” The stetson wearing pony rubbed the back of her head.

“We should probably go on the train to Cantetlot as soon as possible,” Spike said trying to steer the conversation to the right course.

“Spike’s right we should go as soon as possible, then we can talk. Don’t move anywhere.” Twilight pointed at Nappa before trotting off with her friends.

Nappa looked at the shipwreck. “Mother fu-”

_________________________________________________________________________________________________________

They had packed their bags and were on the train to Canterlot. Nappa was on the train sipping a glass of water. Water was something good for him. He hadn’t had water in a week, only juice.

“So, can you tell us your name?” Asked Twilight, Twilight couldn’t help but beam with curiosity looking at him.

“My name is Nappa! Ex ghost and part of the most powerful races of them all!” Nappa jumped in the air and told them with a smile.

“What do you mean by “ex ghost”?” Rarity asked tilting her head. Nappa sighed and shook his head.

“And what do you mean, “part of the most powerful races of them all”?” Twilight had already written down his name in her notebook, everything about him so far. She had made a quick sketch of him, she wanted to know everything.

“I’m gonna answer her question first because that leads to the first question.” He points at Twilight, Twilight wanted to ask about his fingers. How they worked, how they flexed, and what you can use them for. You know, all the good stuff.

“I come from a warrior race called the Saiyans. Effectively at birth, we are measured by our Power Level, heh, power levels is strength combined into one thing. Before you ask, let me finish, those with great power levels stay, those with not so great power levels get sent to another planet to kill all life on it. I wasn’t the latter, I was a general, a royal vizier too, but that all came to shit when the planet was blown up by Frieza.” Nappa looked up remembering his time at Planet Vegeta.

“Wait, your planet was destroyed by this “Frieza”? Tha-that shouldn’t be possible!” Twilight pulled her own hair.

“How I died is because of Vegeta. Went to Earth to get a wish from a Dragon that can literally grant any wish. But then Earthlings showed up, a pokemon, and a Namekian too. I played with them then Goku showed up and crippled me, then Vegeta blew me up. Thus turning me into a ghost and tormenting Vegeta.” Nappa saw the look of horror the girls gave him.

“Wh-why? How are you alive? You should be dead!” Twilight’s eye twitched, he wasn’t making sense! How is he alive?! How is it here? How?!

“Yeah after a sequence of events I was revived by the Namekian Dragon. Retired from fighting a bit, movie producing like no other movie producer! Sneaking in some training when I had the chance. Don’t ask about the Nameks.” Nappa said darkly.

“Oh I am so sorry, we hadn’t even introduced ourselves yet, my name is Twilight Sparkle, and this is my number one assistant, Spike” She turns to Spike helping himself to a bucket of mint chocolate chip ice cream.

“My name is Applejack, pleasure ta meet you” Applejack tipped her stetson hat.

“My name is Rarity Belle” Rarity did the pony equivalent of a curtsey.

“My name is Pinkie Pie! The best party pony in all of Ponyville.” Pinkie Pie bounced around Nappa.

"My name is Fluttershy." She spoke so quietly the train was louder than her. Fluttershy hid behind her mane, Nappa glanced at Fluttershy

"Yeah, sorry what did you say?" Nappa arched an eyebrow.

"My name is Fluttershy" Nappa once again, couldn't hear her soft and quiet voice over the train.

This charade went on for one whole minute before she finally squeaked out her name. She was now hiding behind her feathers.

"My name is Rainbow Dash the most awesomest pony in all of Ponyville, not to mention the fastest flier in all of Equestria." Rainbow Dash said with a smile, but her smile faded when Nappa was laughing and fell on his knees.

"You really are gay with a name like that!" Nappa couldn't help but laugh at Rainbow Dash. Rainbow Dash was steaming now.

"Why I oughta-" Twilight got in between them.

"Break it up you two! Nappa, apologize to Rainbow Dash" Twilight turns her head to Nappa, Nappa let out an over-exaggerated groan.

"Do I have to? She started it, she is the one with the pride month colors on her." Twilight glared into Nappa's eyes. "Fine, I'm sorry." Twilight's glare faded.

"See? It wasn't that hard." Twilight looked at Nappa and Rainbow dash before taking a seat. Rainbow Dash stuck her tongue at him, Nappa showed her his middle finger.

Later...

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"No"

"Are we there yet?"

"YES!!!!!"

Canterlot Train Station

They had arrived and walked out of the train and into Canterlot. The guards saw the massive giant behind the ponies and stared at him with awe. They never have seen such a large ape before.

"Hi"

The guards pointed their spears at Nappa.

"Hey! He is a nice monster- er, ape. Look, we need to talk to Princess Celestia. If he is evil I'm sure Princess Celestia will take care of it." Twilight said getting in between the guards and Nappa.

The guards looked at each other with uncertainty before letting them go. Twilight let out a sigh of relief, Nappa activated his scouter to look for this Princess Celestia.

Power level

??? - ??? Raditz

"Found the princess," Nappa said he was going to follow Twilight but somepony pulled him back. That pony was Applejack.

"She has somethin' to work out with her kin so ah suggest-" Before she could finish Nappa darted off in the air and crashed into the watchtower and climbed up on the roof. He saw Princess Celestia.

"Hi"

She pointed her horn at him.

"Who are you and how did you get past the defenses?" Asked Princess Celestia, Nappa bowed before Princess Celestia.

"I made friends with Twilight Sparkle, so she forced me on the train. Yeah, I kinda need help getting back home so if you grant me permission to just hang around with them that would be nice." Nappa smiled, Princess Celestia looked deeply into his eyes, trying to see a lie. She found none.

"You want my permission?" She asked, Nappa, nodded. "Very well, you have my permission." Nappa's eyes brightened and he jumped in the air.

"Yay!"

"But, on one condition. If you vow to never hurt anyone of my little ponies and stay in Ponyville... then I shall deem you worthy to be a citizen of Equestria." Princess Celestia said not breaking eye contact with Nappa.

"I swear I will never hurt anyone of those cute little ponies and stay in Ponyville, you have my word," Nappa said putting his left hand over his heart and raising his right and showing her his palm.

"I trust you, but if you betray my trust, I won't hesitate to put you down." Nappa was unaffected by Princess Celestia's intimidation efforts.

"Oh, and my name is Nappa, part of a warrior race called the Saiyans." Nappa stuck his hand out for a hand/hoof shake. She reluctantly took it.

"My name is Princess Celestia, it is a pleasure to meet you. You are not from here, aren't you?" Nappa shook his head.

"Nope."

_________________________________________________________________________________________________________

Nappa was walking around the castle drinking some orange juice out of a juice box when a guard walked up to him. "Princess Mi Amore Cadenza wants you, she is in her room. If you go right then left you'll see her room." Nappa smirked.

"Not even one day in and I'm already getting a one night stand." Nappa walked down the halls and goes right then left as the guard had told him. He knocks on the door.

"Come in" A voice from the other side of the door spoke. Nappa went in and saw Princess Mi Amore Cadenza.

"Hello princess, what do you need?" Nappa smiled mischievously.

"I will ask you questions and you will answer them." Princess Mi Amore Cadenza said looking into Nappa's eyes.

"Okay."

"Are you a threat?"

"Yes"

"Do you know how to fight?"

"Yes"

"Are you an ally of the ponies?"

"Yes"

"Are you an alien?"

"Yes"

"Then goodbye."

She pulled a lever and he fell down a hole.

"Weee!"

"Now that is taken care of... Time to move forward with the plan."

Canterlot Caves

"D'oh!" He fell on his chest, he got up and looked around. "Where the hell am I?" Nappa looked at the cave system. "Hello? Anyone there? Anyone? Oh wait, is anypony there?" Nappa called out but received no answer but seconds later someone responded.

"H-hello? Is somepony there?" Nappa ran towards the source of the sound. He saw Princess Cadence, then it clicked, the Cadence up there was a fake!

"Hi"

"Hello, who are you?" asked Princess Cadence, she was on her ass looking up at Nappa.

"My name is Nappa, and I'm here to help. I recently found out that somepony was impersonating you. Are you the real Princess MI Amore Cadenza?" asked Nappa, Princess Cadence nodded. "Good!" He clapped his hands and sat down. "Wanna play a game of truth or dare?"

_________________________________________________________________________________________________________

Cadence giggled at Nappa eager for a dare.

"Okay, okay, I dare you-" Before Cadence could say the dare Twilight blasted in.

"Hey, glad you can make it! We're playing truth or dare wanna play?" Nappa asked after waving at Twilight.

Twilight tackles Cadence and lights her horn.

"Wait! Twilight! It's me! I'm the real Cadence." Twilight had a bloodthirsty look in her eyes, wanting vengeance.

"Yeah! She is, I had a run-in with the fake one, she sent me here and now we are best buddies!" Nappa said trying to protect his new friend.

"Likely story!" Twilight glared at Cadence.

"Sunshine, sunshine, ladybugs awake clap your hooves and..."

"Do a little shake" They said at the same time, they then give each other a warm hug. Nappa smiled, it made him feel warm inside.

"We have to get out of here, we have to stop her." Twilight declared

"Alright, let's go save Equestria!" Nappa pumped his fist in the air as he follows the two ponies to the exit.

____________________________________________________________________________________________________________________________

Nappa kicks down the door to the wedding earning gasps amongst the ponies.

"Hi"

"Nappa, what is the meaning of this?" Celestia demanded, Nappa stepped aside as Twilight came making more ponies gasp.

Nappa spaced out as he imagined fighting fake Cadence, and he is a hero. Oh, the heroics he would do afterward... Help an old lady cross a street, stop bank robberies, he could be their Superman! Nappa smiled not knowing of what is taking place.

"Nappa!"

"What happened?" Nappa looked towards the now Queen Chrysalis, who had beatened Celestia and was now in a cacoon.

https://www.youtube.com/watch?v=Fle6vCiL7wE

"Oh right, fight time." Nappa's aura flared up as everypony evacuated. Nappa charged at Chrysalis.

"Lieutenant!" Chrysalis shouted in a panicked manner, the Changeling Lieutenant crashed into the window and flew at Nappa. Nappa flew at the Changeling Lieutenant and attempted to punch him, the Lieutenant actually managed to dodge that. Nappa's eyes opened wide in shock that he managed to dodge one of his punches, the Changeling Lieutenant bucked Nappa right in the chest. Nappa hits the floor and rolls over on his feet. The Changeling Lieutenant started to attack Nappa, Nappa was blocking them and dodging them easily. The Changeling Lieutenant tried to go for a haymaker but Nappa struck him first in the gut. The Changeling puked up green blood as he fell on his knees. Nappa was about to finish the job but more Changelings flooded in, by now there was fifteen! Nappa smirked as he shot a Ki blast at one and it dropped like a fly. Dodging and striking as he fought the Changelings.

"Pattycake, pattycake, baker's MAN!!! Bake a cake as fast as you CAN!!!" Each of the Changelings fell but three. Two Commanders and one Lieutenant, Nappa flew at them with such strength and speed that Rainbow Dash would be jealous. Nappa sent an assault of Ki blasts headed their way, they did their best to evade them but eventually one gave up and that was the Lieutenant. As his lifeless body fell down the Changeling Commanders roared in anger as they dashed at Nappa. The Changeling Commanders' power levels increased, Nappa punched one in the face making their head pop right off their shoulders. He turned to the other one trying to escape, "Oh, I love this game!" Nappa punched a hole in the Changeling Commander as it tried to escape "Tag!". Another had finally bit the dust, "No tag backs." Chrysalis was in utter horror as she looked at the corpse of her Changelings, she roared in anger as she shot a green magical bolt at Nappa who bitch slapped it away. "Bitch please." He rubbed the back of his hand, Nappa advanced towards Chrysalis who charged at him. Chrysalis shot magic at him, but was Nappa saw it and dodged it, he jumped in the air and tried to strike her from above, Chrysalis made a shield protecting her from harm. "That won't protect you!" Nappa's fist crackled with red electricity, he punched the shield instantly shattering it, the look on Chrysalis' face was priceless as she was thrown back. Chrysalis charged at Nappa once more and bucked Nappa in the chest sending him into a wall. "Ow."

"You monster! You killed my subjects! How dare... How dare... I WILL KILL YOU!!!!!" She ran at Nappa who responded with punching Chrysalis' face, she stumbled backward. Nappa kicked her into the air and sledgehammered her down. He charges up a Bomber DX but holds back to make sure to not kill her. He releases it and Chrysalis roars in pain, the impact made a crater. Chrysalis was on her back like a turtle struggling to get up. Nappa flew down in front of her, towering above her.

"Give up, call of your Changeling army and I won't kill you." Nappa put a foot on Chrysalis' chest.

"No!"

Nappa pressed his foot against her chest harder, her screams of agony could be heard from miles, she could barely breathe at that point.

"I SURRENDER!!!! I'll leave." Chrysalis' cried as tears of pain flew down her cheeks, Nappa smile sadistically.

"Good, if I see you anywhere near here I will hunt you down and kill you off one by one." He lifted his foot off of her as she scrambles to her hooves and flys away. Multiple Changelings followed her too.

"I still got it!"

Author's Notes:

Power Levels.

Nappa - 6000

Rainbow Dash - 500

Fluttershy - 10

Rarity Belle - 300

Applejack - 595

Twilight Sparkle - 600

Pinkie Pie - ???

Celestia - ???

Changeling Lieutenant - 4000

Changelings - 1000

Changeling Commanders - 2000

Chrysalis (Love powered) - 6000

Royal Guard - 1000

The reason why Nappa was dominating Chrysalis is simply, she uses magic. She is great in hoof to hoof combat but just doesn't realize it yet, if that wasn't the case Nappa would be battered and bloodied and this would have been more of a close fight.