"Ponies of Dark Water Part 3" Chaos reigns over Ponyville as normal ponies across town turn evil! It'll be up to Spike and the Cutie Mark Crusaders, with the help of an unexpected ally, to save the day!
My Little Pony: Friendship Is Magic #45
Nightmare Moon makes a full-on comeback in Tom Zahler and Tony Fleecs' "My Little Pony: Friendship Is Magic" #45.