Once upon a time.
1,000 years ago,the sun queen was planning a new princess.She thought of a billion names,like rain,sunrise,sundown,sunset,diamond,and sky.Once she was born she changed her mind about the name.She turned to the moon king and told him "Celestia" they thought about the name over and over again and it stuck.
Celestia was born with a slightly curled light rose colored mane and tail and big blush colored eyes.Her eyelashes were dark and long and straightly curled.Her lips were pink and she had tiny wings and a tiny horn.It was the beginning of a new life and the end of another.Soon after the sun queen died shortly after Celestia's sister Luna/Nyx was born.
The moon king shortly died of depression shortly after his wife had died.Celestia was growing rapidly as her skills with magic grew stronger.Her mind was clouded with thoughts of having no one to have with her except her whining filly sister.She took 12 creature body parts,and created a creature or chaos.
After she got him to come alive he was Celestia's best friend.Making a jealous Luna,Luna thought of naming the creature her sister created "Discord" Celestia loved it,her and Discord did everything together.He even grew up with them.Celestia would even call Discord "big brother".
A growing hate for the giant creature,Luna was growing fast as she learned how to fly,do magic,bring up the moon,all from her big sister Celestia.Yet Celestia was turning into a grown up,she payed more attention to Discord.Soon Celestia fell in love...and Discord fell in love.They went on dates and had their first kiss.
No one noticed that Luna made plan.
A plan of sabotage.