When a prince changling named Deathspeed turned against his kind and froze his queen(mother) he hid for a while till he found ponyville. The town where he will learn how to make friends and become a part of them. He will face great challenges. And there will consequences for what he did to his kind. He will meet tons of friends on his adventure if u want i could add your oc in this series too it will be fun :). and meeting twilight and her friends will change his heart and his life as their friends.