This story is a sequel to Friendship Vs Evil

After the fall of the Dark Lord from Mercury's body, and the death of Death Wish, everything is supposedly at peace in Equestria. Well, it's not. One of the Dark Lord's heralds, Ze Doctor Infinity, finds a solution to help his master return. Right as Big Macintosh and Sugar Belle are about to get married! It's up to Twilight Sparkle, Webber Shadow, and the rest of their friends to stop this " Master Plan " from working. Equestria is in danger if the plan works.