Rainbow Dash is wrecked. A simple autumn morning became the worst day of her life. Now she is obliged to face the most dangerous foe so far: herself. Will she be able to overcome her depression?
Sunset Shimmer: Princess Twilight Sparkle's most faithful student. After bearing witness to the End of the World, she travels back in time to destroy the Dark Regalia and save her future. But a ghost from the past has other plans...