After your fight with Nightmare moon and Zero, you all went to Ponyville, where Luna was accepted as a princess and you and the mane 6 were recognised as heroes

But the Twilight was looking sad

AJ: What's up Twilight?

Twilight: It's just that I'm going to have to go back to my home and not here

You: Hmm Celestia?

Celestia: No problem

She made Spike take a note saying she will stay in Ponyville to discover friendship

Celestia: Now I want you 8 to come to Canterlot now so Y/n can explain everything to us all

NM: What about me?

Celestia: Well you can come but I don't know if I should trust you yet

Applejack: Don't worry Princess, I belive her and I represent Honesty

Celestia: Hmmm okay then I belive you, oh and Y/n I told Princess Cadence and Shining Amor as well as my guards that your a friendly and explained that Zero was the enemy

You: Phew

Twilight: Wait what happened with my brother?

Mane 5: Brother!

You: Well he attacked me

Twilight: That's it when I see him, he will be begging!

Celestia teleports as all in her palace where Princess Cadence and Shining Armor were waiting

Cadence: Oh your back!

Twilight: Brother!!

Shining Armor: Ah crap

5 minutes later after Twilight's explanation

Celestia: Now I brought you here so Y/n can explain who is

You: Well first off, want to see my little friend

Everyone: Who?

You: Well Pinkie you were asking who was Ghost well here he is

Ghost appears from particles, suprising everyone

Ghost: Hello everyone, I am Ghost,
Y/n's AI and only friend until now

Pinkie: Ooh what does he do?

Ghost: Well I'm in his system, I can scan the areas and people and read their levels

You: Yeah that's true but no one could hear him but me unless he comes out like this

Twilight: Where do you have this technology from?

You: Well belive it or not, I'm from a different world

Everyone: What?!

You: Yeah its true, think about the tech

Luna: What was your world like?

You: Really bad

Cadence: How bad?

You: Well there is no grass or trees in my area at least

NM: What do you mean by that?

You: Well let's jus say my world is corrupted by technology and evil people, we have areas called districts, in my district, there is an organisation called K.O.R.E who will do anything to get in there way

RD: Can you show us what your district looked like?

Ghost: No problem

He shows a video of the area, making everyone shocked as it looked really depressing and they saw soldiers going everywhere causing havoc

You: You see I was a freedom fighter I used my own tech to fightback, but the thing is I was alone

Everyone gasped since it was true

Twilight: How?

You: Well my parents were killed by these bio soldiers

This made everyone besides Shining Armor and Spike have tears

You: I was only 10 at the time but I had my twin brother Zero, until when we were grown up he betrayed me and joined K.O.R.E

Celestia: That is terrible!

You: Indeed, he was now my enemy but I try to get him back but he just won't listen

Rarity: So what happens next?

You: Well I attacked K.O.R.E by myself, and I was considered a threat

Fluttershy: Can you show us some videos?

You: Yeah sure, Ghost?

Ghost: On it

But then he accidently puts on  a video which showed the death of my parents, you were just starring it as it scarred you for life

It all happened in a street with your parents, Zero was at your grandads place

Young Y/n: Daddy what's going on?

Dad: Something bad, look listen if anything happens I want you to run  okay?

Young Y/n: But why?

Mom: Please just promise us

Young Y/n: O-okay

Then the soldiers came in

Soldier: You are classified as guilty and need to be exterminated

Dad: Ah crap baskets

Mum: Run Y/n! Just run and don't look back!

Young you just ran and ran, until he heard the gunshots, he looked like everything was taken away from him but he kept on running and running until he was safe

The video ended, with Fluttershy,Rarity,Luna and Pinkie hugging you and Crying

Luna: We're so sorry for you

You: Don't worry I'm fine, there deaths push me on

Ghost puts on a video showing you kicking ass when you went into the abandoned building to get to the Base.
Spike: What happened after?

You: Well I crashed in, killed a bunch of people, and encountered Zero, we fought but then one of the professors activated a portal that they were using to conquer other worlds, but then me and Zero got sucked in and transported here but Zero manipulated Celestia on the same day

Celestia: Again sorry about that

You: And like I say I don't mind

Cadence: So that's it then?

You: I don't know, want to see my weapons?

RD,SA and Pinkie: Heck yeah!

You: Well I got these weapons

You demonstrated them all

The shot gun suprised everyone, the swords were fascinating, the grapple hook was jaw dropping and the hidden blade was cool to them.

You: Also me and Ghost were in a dream scape when my friends here went to ever free forest

Twilight: What happened?

You: Well we saw a women you might know as Harmonia

Everyone: WHAT?!

You: Yep it's true and she gave me a special power by kissing me on the lips?

Everyone realised what you said

You: What?

And now they know you are one dense motherfucker

Pinkie: Oh its nothing

You: Anyways the power allow me to say a trigger word that will make my Armor just go on me with the weapons

RD: Well that's useful

You: Yeah it's cool now is that it?

Aj: Pretty much

You: Now let's all just party cause why not!

You give a smile with your eyes closed which made all the girls blush

All: Yeah!