And that’s how Rarity and Blueblood screwed up their relationship. Rarity ends up leaving Blueblood and going back to Carousel Boutique to live my herself. She ends up having the foal, a filly whom she names Crystalline. Rarity later marries Fancy Pants, whom had just divorced Fleur de Lis. Together, they have a colt whom they name Night Shade. Blueblood actually did love Rarity, and was surprisingly upset after she left him. He learns a lesson, and later marries Trixie. He makes sure to treat her a lot better, and they even had a filly whom they name Enchanted Gem.