When I woke up I had a throbbing headache. "Oh man, what a headache" I groaned out as I opened my eyes and saw a bit of dark green between my eyes, so I didn't think much of it as I arched my neck up and without thinking about it I levitated, yes levitated, the sheets of the bed off with a golden glow and what I saw shocked me, I saw a lean, but muscled Equine body which looked like a mares body.

I saw the Spartan helmet and Plasma sword on my ass so I assumed that they were copied on the other side of my other cheek, I rolled off the bed and gently placed my left forehoof and hind leg on the floor I gently moved so I could place my other forehoof and hind leg on the ground, once all of my hooves, yes hooves I didn't have my hands or feet, my legs wobbled as I slowly walked over to the mirror, what I saw shocked me and my iris's went to the size of pinpricks, don't ask me how, and my eyes went to the size of plates by what I saw.

I saw a deep green Alicorn with a greenish-blue flowing mane and tail, or an asteral mane and tail to be more specific, I had a muzzle that was the same kind of muzzle as Princess Luna, I looked over at the opposite bed sat my armor, plasma sword, hand gun, and assault rifle, I looked back at the mirror and screamed, causing the guards outside to come running in and their eyes turned to the size of plates for a few moments but returned to normal and they run up to me and point their spears at me, and my scream caused the Princess to run into my room as well, when she got three steps into it her eyes widened in shock.

"Who art thou! Answer me!" She hollered in her royal voice. "We give thou to the count of three or we will kill thee! She added still using her Royal Canterlot Voice charging up her horn, I looked her dead in the eyes. "Thou gives us no co-" Before she could finish her statement I interrupted her.

"Princess it's me Master Chief, John Spartan-117" I said in my smooth yet gruff male voice causing her to completely forget her spell and look at me in complete shock, I saw the same expression on her guards faces, which caused me to smile widely. "I know it a complete shock to you and your guards Luna but it is me, and it's a complete shock to me as as well, when I was asleep I was visited by these 'Elements of Harmony' and they transformed me into the Alicorn you see in front of you" As I said the Elements of Harmony Luna's and the guards eyes widened in pure shock, I wobbled my way over to Princess Luna pushing her shocked guards out of the way as I did so I became more accustomed to walking on all four hooves and I made my way over to her more steadily.

"How, how can the Elements of Harmony talk to an outsider like thou and transform them into one of us Alicorns" She stammered out as I made my way over to her with a neutral and serene expression on my new muzzle, without thinking I lowered my horn so that hers and mine would touch, with the gold glow of my horn I showed her what transpired during my dream, from when I first appeared there to the Elements showing up and finally transforming me into an Alicorn.

"I have no clue why they would do this to me and my A.I. Speaking of which, I haven't heard from her" After I showed Princess Luna I tried to 'wake' Cortana up. Cortana you alright? I mentally said to try and wake up Cortana from her sleep. Cortana you awake? I tried again but to no avail. "It appears that Cortana it out cold. I don't know what to do now" I sighed, I was surprised that I could use magic when I just remembered that I had just used magic, I heard the patter of small hooves running up to my room to see what the commotion is, what we saw was Princess Celestia skidding to a stop and the look of surprise and a some shock on her face.

"Chief!!" The little white filly said with joy as she ran up to me and embraced one of my forelegs in a hug, so I craned my neck down and gave her a neck equivalent of a hug with a smile on my face. "Is it really you Chief?" The little alabaster Alicorn asked as we broke away, I have a nod confirming it causing her to beam with happiness bringing a smile to my face along with Princess Luna's face as she ordered her guards to stand down, so with concentration I enveloped Tia in my gold aura and gently placed her on my back which brought a smile to her little face. When I looked back to Luna she motioned for me to follow her so I did.

As me and Luna walked down the corridor with Tia on my back, the two of us were talking about how to teach me to learn how to use my wings and horn, and along the way Luna was bumping me with her flank seductively, I ignored her advances because of Celestia. "We-I will help you with your training hoof step by hoof step, wing beat by wing beat" With a sultry tone in her voice, so I decided to let Celestia down to the ground by sliding her off my free wing that wasn't being trapped by Luna bumping her flank into mine, yes I'm saying saying flank instead of ass it's the slang I've picked up. So Celestia say we'll play later so I nodded agreeingly.

So me and Luna walked to the training grounds to teach me how to use my magic first then flying, while I worked on the different spells Luna gave me to use I've spotted her eyeing me up and down seductively which I just shrugged off as her being only seeing my body as eye candy, once I finished the lesson Luna had me do she walked over swaying her flanks and producing sexual hormones. Once she walked over I was about to say something but I was cut off by Luna kissing me passionately trying to gain entrance for her tongue. I gave the kiss back with my tongue entwining with hers as we both passionately kissing in broad daylight.

"How about we take this to my bedchambers" She said breathlessly as if commanding me, so I just followed her as she started walking back into the castle, still swaying her hips and flanks along the way.

To be continued...

Author's Note

You guys were probably wanting John to stay human, but I decided to turn him into a mare Alicorn but with a mans mind and junk. And let me know in the comments below if you want John and Luna to have a romp in bed to test out a little of his new body. I'm wanting to turn this into a romance and a little bit of a clop story as well

And you guys know the drill. Comment. Help me improve the story. Point out mistakes/misspellings. Yada, yada.