Nightmare Moon was defeated by the element bearers, but her spirit remains alive. She managed to escape the prison Princess Celestia had made and got her own body. She ran outside of Equastria and fell in love with a gentlecolt. Soon, they had their wedding and stayed together. Nightmare sometimes brings her husband to visit the moon, while her husband specializes at weather, stars and galaxy. A few years later, their first foals was born on winter. They named one Nightmare Snow and her twin Blizzard Moon. They taught them to darkness everyday. The foals grew to a pair of very strong alicorns and were ready for a quest. And soon, Nightmare Moon tasked her daughters to take over Equastria alone. They were allowed to bring nothing but a magic book. How will this quest completed by the young ponies? Will the elements win against them? Or will they turn their faces to the light and defeat their own mother? Read ♡