An Arthur/MLP:FiM crossover. Two cake-obsessed contest rivals heatedly battle for the ultimate prize. In this struggle, Celestia and Ratburn will realize that this mutual fixation brings them together more than they'd like to admit. Light Arthur/Twi ship.

A gateway opens up from Elwood City to Equestria, Princess Celestia wants to extend her hoof to the people of Elwood City and the rest of the world for peace but how would a society of animal-human hybrids react to talking ponies? Freak out that's what.