Hero

Once you stepped through the door it slammed with Luna in front of it.
"Please tell me why you felt the need to stare at my behind?!" She yelled. Your ass was grass and this mare was going to mow it.

"I um-um. I kinda sorta had my eye on you ever since I came here." This made Luna's anger melt away as her face was now full of suprise.

"Although I am taken aback by your words, I am currently uninterested in engaging in a relationship with you. I apologise."

"It's cool, I understand I have been rejected countless times." (Hey, worth a shot." Finishing the sentence you pulled your new arm up to look at it. You moved the fingers and it was like your arm was still there, as if was never torn off.

"I'm sorry about your arm, but please do tell me how you managed to create a new appendage and one made completely out of metal." She asked implementing full focus on your gauntlet.

"You know how this planet is full of magic?"

"I believe so."

"Well Axiom told me that the magic is so thisbountiful that it is leaving a positive effect on my body. That's why I have so much power, but I am not immortal."

"How, with strength such as yours I would expect you to have the gift of immortality."
Shaking your head, you continued your explanation.

"Even if I am strong that doesn't actually mean I can't be killed, with enough time I can be worn down until my enemy can strike the final blow."

"Well I pray that it never comes to that."
Before you could respond to her statement Celestia opened the doors, interrupting the conversation between the two of you.

"Archaeus I need to speak to you for a moment." Rising from your seat on Luna's humongous bed, you walked up to her."Luna, would you like to tag along?"

"I'm sorry but I can't dear sister, this day has taken a lot energy from me."

"Very well, rest well my sister." Celestia said with a motherly tone as she closed the door.

"So what do you want to talk to me about?" You asked stuffing your left hand in your pocket.

"Well quite a few I must say, but I assure you that it won't be long just as long as you give me straight and simple answers." That last part of her sentence made you feel like you were in a police interrogation room. "My first question involves how your sword is only able to weilded by you only."

"Well I don't really know that answer myself."

"That's fine, second question , how did you do that with your arm back in the throne room?"

"That's easy, It's because of the fact that the magic that surrounds the world has left a positive effect on my body."

"Interesting, third question, why do you kill?" This question caused you hesitate.

"I kill them because they seem to find pleasure in killing innocents and that's something unforgivable."

"I understand why you would believe something like that, but do you do it all the time?"

"No," you thought back to the words Fluttershy had said earlier, "If I was to kill them after they would surrender, I would be just as bad as them." This made Celestia smile and nod.

"Quite an honorable oath. Now for my third and final question, how can I trust you?" Those words made you get a little worried, you searched for a logical answer but couldn't find one. So you decided to tell her,

"I'd give up my life, to keep Equestria and all of it's ponies safe." You felt so damn corny after saying that but a good kind of corny. Celestia gained a suprised look on her face as she prepared an answer.

"In all my years of being ruler, I have no ever heard something so valiant. You are willing to risk your life for the safety of a planet you aren't native to?"You nod your head slowly as confirmation, she smiled upon the sight and gave you with a hug that nearly made your head explode. To your suprise she was crying as she spoke her next words.
"Thank you, this has been so stressful on me. I was terrified of losing again, terrified of what might happen if we failed but I had to act as if I wasn't worried at all so that the soldiers can keep their moral high." Seeing such a powerful and elegant being such as Celestia crying brought new emotions to your heart some of it sadness but most of it was unbridled rage. You pulled back and wiped the tears off of her face.

"I swear, that this war will be won, even if I die in the process, I will make sure that can fillies and colts can have a future to look up to." Breifly after saying this, Celestia's pristine cheeks went crimson. Clearing her throat, she gave you another question, one that made you go temporarily brain dead.

"Archaeus, maybe Luna's Chambers are to small for maybe you would like a more adequate space to live in so I was thinking that maybe you would wish to reside in my Chambers." You felt your brain cells scrambling to get the desired letters for the words in your sentence but all they could get out of your mouth was an,

"Okay."

"Wonderful, follow me ." You kept mouthing the word "what the fuck?"over and over until you made it to her Chambers. She was right about her room being bigger than Luna's, holy hell.

"Are you hungry." Celestia asked laying on her bed.

"I'd love to eat, what's on the menu?"

"Any kind of dessert you could think of." Upon hearing those words you were immediately drooling.

"Um how about a chocolate cake?"

"Coming right up." She says, grabbing a bell with her magic and shaking. Then a servant came and asked how she could serve her.

"A chocolate cake please."

"Coming right up." Soon after the servant left, she returned 15 minutes later with the biggest chocolate cake you have ever fucking seen in your existence.

"Is this too small, if so I will have the Royal-"

"No it's perfect." You grabbed your fork and dug in with Celestia.
As you were murdering the poor piece of dessert you thought to yourself.
"Did I just get denied by Luna, only to be picked up by her older sister?"