Spike is a purple and green young male dragon. He is Twilight Sparkle's friend and assistant and one of the main characters of My Little Pony Friendship is Magic. His ability to magically deliver scrolls to and from Princess Celestia with his green fire-breath is featured in most episodes. Spike also has a deep crush on Rarity.
In The LBT-MLP Crossover TV Series, Both MLP Spike And LBT Spike Don't Get Along Because They Both Have The Same Name.