My Little Pony Make Your Mark: The Curse of the Crystal Heart

A strange fushia colored crystals begin to sprout up all over Equestria and Sunny, Izzy, and Pipp travel far up north to investigate.

Part 1: A strange fushia colored crystals begin to sprout up all over Equestria and Sunny, Izzy, and Pipp travel far up north to investigate.

Part 2: After meeting Flurry Heart, Sunny, Pipp, and Izzy got a tour to The Crystal Empire but The Princess has other plans in mind.

Part 3: With Izzy and Pipp under the curse, Sunny need to flee from the empire to get help.

Part 4: The Way to stop Flurry Heart is to get her out of the curse with love and magic.