Opaline breaks into the throne room at Canterlot and she confronts Princess Twilight Sparkle and her faithful student, Luster Dawn, who is now an Alicorn.

Opaline: I have returned, Twilight Sparkle.

Twilight Sparkle: Opaline, what have you done to yourself?

Opaline: What these? *spreads her wings out Do you like my new look? I thought you’d be impressed, my dearest mentor.*

Luster Dawn: Let me handle her.

Twilight Sparkle: No, Luster.

Opaline: You're too late now, Twilight. Soon all the ponies and creatures of Equestria will be divided and there will be no more friendship, no equality, no harmony, and no unity. I will be the most powerful pony there is, Twilight and I shall be Equestria's new Alicorn Queen with all the magic in the world unlike Celestia.

Luster Dawn: You keep Queen Celestia's name out of your mouth, Opaline!

Twilight Sparkle: You have gone way too far this time. You may have divided everypony and every creature, but you will never find the Unity Crystals!

Opaline: Oh, really? Well, what about the Elements of Harmony? Weren't they meant to help you and your friends fight off the forces of evil to protect Equestria? Oh, wait, that's right! They were destroyed! So you have to learn how to use the Magic of Friendship without those gems! No matter, I will have what's rightfully mine once I have gotten rid of you both!

Luster Dawn: If it's a fight you want, Opaline. Then let's fight!

My Little Pony, Twilight Sparkle, Luster Dawn, Opaline (c) Hasbro
Fan Art (c) MelSpyRose