Day of the sammer solstice(quarrel sisters)past17

When Selena heard in detail about what happened at the holiday, she began to cry.
Why did Kosmika do this?! - asked the crying pony.
I don't know .. - said Comet, also crouching down.
Selena, my dear, please calm down. - Flurry Heart hugged her to calm her down.
Here the princesses heard some noise on the balcony and quickly ran there. There they saw that Cosmika flies up and turns into something evil and insidious.
AHAHAHAHAHA! I am Queen Cosmic and I will destroy all the princesses and become the new queen of Equestria. Ahahaha!
Oh no!
Flury, we have to do something!
But what?
I don't know... But we have to come up with a plan!
Comet, I am a strong alicorn and I will be able to defeat her!
No! She has become evil, it will be difficult for you to defeat her!
What do you propose then?
Mom told how she defeated enemies with the help of elements of harmony. If I find them and can use them to defeat my sister?
Exactly! But how do you get out of the palace?
Maybe I can get out through a secret passage?
Good idea . And what will we do with Selena?
Selena has to hide somewhere! I don't want her to get hurt. She's too small to stand up to Cosmica!
Let's do it like this: I ..
Flary didn't have time to finish when the door to the throne room opened and Kosmika walked in.
Hahahahaha, I found you!