In the land of Ooo, The setting for Adventure Time, Ice King decides to try out a new magical spellbook he found to find a Princess from a new land, Equestria. Little does the sad fool know, the Princesses are all Equine.

Upon seeing a strange magic from the Ice Kings castle, Finn and Jake follow him into Equestria, trying to stop him whilst being distracted along the way.

Now, Twilight must face her greatest Challenge yet, keeping a sociopathic, childlike wizard busy long enough to figure out what to do with him. Will she succeed, or will his strangeness make her mind explode! And Will Finn and Jake be lost forever in Sugarcude corner? Find out in the story!