Berry Blue
 
She is an experienced warrior who explored — and conquered — lands beyond Equestria; he is a clever and talented ambassador with a “charming” personality.
 
At the behest of Princess Twilight Sparkle, Tempest Shadow and Prince Blueblood are both sent off to explore strange new worlds outside Equestria. Their mission to travel around the globe and establish diplomacy and friendship between Equestria and its neighbors should go off without a problem.
 
That is, if the two of them could stop getting on each other’s nerves!