Nightmare Moon has been banished, the day has been saved, and that's the end of it, right? Wrong. For 1000 years Celestia has not been idle, she has been recruiting anypony she can into a guild known as the Dream Walkers. The group's highest rank, an elite team known as the Nightmare Corps, have worked for 10 centuries, attempting to rid Nightmare Moon's influence from the Lunar Princess's mind. The tale follows the story of Dream Weaver, a member of the corps, who, after Nightmare's defeat and the coronation of Princess Twilight, finds herself in a rather different situation; Babysitting Equestria's biggest set of trouble magnets.

Rated teen for naughty words, violence, and adult themes