Forgotten Ponies of Equestria

Ah, a wonderful Summer. The weather is great, the critters are playing around and Ponies were doing their businesses. A cloaked figure entered the town, being the center of attention as it trots over to the castle, not paying attention to the ponies around her. Twilight was just reading on the grass when the cloaked pony passed her, being an attention even to Book-Lover Twilight. The figure would head to the castle, the guards stopping it at the entrance. "State your business at the palace" The guard ordered.

"I would like to see both the princesses" The voice sounded like a mare's voice, almost as soft as a feather, a glimpse of her flowing shimmering purple mane could be seen through her hood, her face still covered by the cloak.

The guards would take her to the throne room, Princess Celestia ready to speak while Princess Luna is writing on a scroll with a feather controlled by her magic.

"Greetings, your royal highnesses, its a pleasure to meet you both again" The mare would speak, bowing at the sight of both princesses. Luna being a bit ignorant, just seeing the cloaked mare and continuing her writing while Celestia would answer the mare's greeting.

"Again? I didn't remember getting any reports about you being a citizen or a visitor in Canterlot" Celestia raised an eyebrow at the cloaked mare, confused

The mare would answer with a slightly raised voice;

"Don't you remember me, Tia?"

"Tia? Why would you call the princess her nickname?" Celestia shot back with another raised voice

Luna hearing their conversation, including the mare saying "Tia" which is Celestia's Nickname from Luna to her, taking in more attention to the mare. The mare then took off her hood, showing her flowing, shimmering lavender purple mane, her coat like the color of the night and day, at the middle both the colors of the time of day colliding, making a dusk/dawn color, her unicorn horn matching her coat, almost as long as Celestia's. Every pony in the room gasped in surprise including Celestia and Luna, the mare almost looking like them. As the mare took off her cloak, 2 pairs of celestal-colored wings can be seen as the mare would stretch them out to show them that she is another alicorn, the mark of stars imprinted on her rear as her cutie-mark.

"Another Alicorn? are you perhaps one of the royal family?" Luna would ask to the mare

She would let out a "Hmph" sound and she would say; "How could you both forget your 3rd sister?"

Everypony gasped and thought, "How could there be another sister?"

As Luna and Celestia standed in silence, looking at the mare who claims to be their sister. In confusion, Luna would ask the mare, "How can you be our sister? as long as me and my sister can remember, we have no other sister. It's just the 2 of us!"

The mare would smirk and chuckle, explaining to all ponies in the room how was she their sister

"2,5 years after Tia was born, i came. Mother and Father didn't quite explain it but they said to stay away from you both until the time is right for me to come back to Equestria and control the stars from there. Where do you think the stars go when the light of the sun shines the land? Of course i changed their courses, not being visible in the day. Mother and Father gave me private lessons about flying and spells to make sure i learn quickly and get out of Equestria. My crown, jewelry and armor was never really made but i am part of the Royal Family, next in line to the throne when Celestia cant rule anymore. I watched all of you from the stars, waiting till the time for me to come back."

Celestia and Luna didn't really believe the story, but when the alicorn's horn glowed, charging her power, shooting the beam to both Celestia and Luna, both of them seeing the image of what the mare Alicorn speaks of, believing her now.

"I...i cant believe it, we have another sister all this time?" Luna would stammer, asking Celestia

"It appears so, dear Sister" Celestia would answer Luna, then turning back to the Alicorn mare

"What is your name, dear sister?" Celestia would ask the Alicorn then

"My name is Galaxandra, Princess Galaxandra" The alicorn would smile at Celestia, saying her name proudly to both sisters, 3 of them being happy with that.

After that really surprising meeting, Celestia took their sister around, meeting Shining Armor who appears to be at the castle today. Shining Armor would greet them then. "Good Afternoon, Your highness. Who is this alicorn you are with?" Him asking that then

"Good afternoon to you too, Shining Armor. This is Princess Galaxandra, me and Princess Luna's 3rd sister"

Celestia would say a bit proudly to Shining Armor. Hearing that this Alicorn being a 3rd sister, Shining Armor was surprised, gasping just like everypony in the Throne Room earlier.

"A....Another P....princess?" he would stammer, being shocked about this Alicorn being a 3rd sister to the sisters who rule over Equestria. Realizing that he is stammering, he would clear his throat and continue the question he was about to ask, "How come theres another princess?"

"Shining Armor, you have always been the same handsome colt since you met Princess Cadence. Why don't i tell you both the story over tea?" Galaxandra would move the subject, fixing her mane with her front-right hoof as she does.

"Of course, Your highness. I'll get Princess Cadence and we can get started" Shining armor would do a little bow infront of Galaxandra, his electric blue mane looking great as ever.

"Will your little sister join us? i would really like to know more about her" Galaxandra would say this with a friendly smile on her face, her dusk-colored eyes seeming to plead at Shining Armor.

Shining Armor being a bit surprised that an Alicorn who her sister didnt even knew wanted to see and talk with her energetic, bookworm sister.

"Maybe she'll come, usually she is just outside reading those spell books or hanging out with her friends". Princess Cadence then walking into the hall, looking for her dear husband, Shining Armor.

"Darling, what are you doing here? shouldnt you be dealing with some of the knights today?" Princess Cadence would ask Shining Armor.

"Not really. Just going around the castle trying not to remember that whole Queen Chrysalis incidence" his voice sounded a bit lower, being a really horrifying and treterous memory.

"I'll just meet you all at the balcony, im going to go see Twilight", Galaxandra trotted to the gates then, leaving the 3 talking to each other.

As she reached the gates, she wore her cloak to hide her wings, walking to where she saw Twilight reading before and sure enough, she was still there.

Galaxandra would walk towards this Lavender Filly Unicorn, smiling at her as she does. As she stops infront of Twilight, trying to get her attention from reading that rather heavy book, Using her magic to pick up the book, the Unicorn filly being a bit annoyed

"Hey! what are you doing?!" Seeing this unique unicorn (or so she thought), one she has never seen before, She'd lower her tone, asking the mare,

"Who are you?"

Galaxandra would chuckle, answering this as she drops the book onto the ground

"For a book-lover, i thought you might know me from the books you read. You might find me in this one of a kind book"

Taking out a book from a pocket in her cloak, giving it to Twilight.

"The ancient book of Alicorns? How can you be in an alico--" Twilight would then stop, realizing this might be the same thing with her former ponysitter, Princess Cadence

"Wait a minute, are you an Alicorn?" Twilight would ask so eagerly, wanting to know the answer

"Well, why would i tell you I'm in that book if i weren't an Alicorn?"

Suddenly a pink energetic flash went past them, snatching the book, making the 2 surprised. The flash rolling down the hill, a familiar voice of pink cuteness can be heard. The 2 galloped to the flash of pink then, which is actually Pinkie Pie.

"Pinky! are you ok?" Twilight would ask Pinkie Pie

"Yea...yea, im fiinee" Pinky said it in dizziness, the book between her hooves

Galaxandra used her magic to take the book from between the hooves of this cute pink earth pony.

"What an energetic filly, you are" Galaxandra would chuckle after saying it.

Another galloping of hooves can be heard, a blue pegasus chasing an orange colored pony wearing a hat, shouting at each other

"Dash, come on. m'ah hooves cant take it anymore" The orange colored pony saying it with a country-accent

"Haha, no way Applejack. i wanna prove that i can gallop faster than you!" The blue Pegasus' wild colorful mane flying as it would run after the pony.

Galaxandra would turn to look at the pony and the pegasus then, both of them running with no clear direction at all, bumping into Galaxandra

"Oww...." the orange pony would say it with a low voice, rubbing her head with its front hoof

"Watch i-" The blue Pegasus would see the unique unicorn then, "Oh, I'm sorry about that".

The orange pony which is Applejack and the blue Pegasus which is Rainbow Dash would stand up then, looking at the unique unicorn or so they thought.

"Well, i should be going Twilight. it seems that you have your hands full with your friends. Read the book i gave you ok?"

Galaxandra would drop the book infront of twilight and take off her cape, stretching out her wings and flied to the castle and landing on the balcony.

"How did my sister acted to you, Galaxandra?" Shining Armor would ask, drinking the tea from the cup controlled by his magic

"Oh, shes a charm. I can't wait to get to know her more" Galaxandra would then take a seat, pouring the tea into the cup with her magic

"So, you are the forgotten sister? its an honor meeting you" Cadence would say this directly to Galaxandra

"Im sure it is, its a pity Luna couldn't join us" Celestia said, taking a bite out of the cake. Half an hour later, they cleared out. Oh, how happy Galaxandra was when she met her sisters again, and the Mane 6 too. Well, her story needs to end here, but she'll be back soon.