My Little Pony: The Return of Harmony — IDW Publishing
Issue: #1
Friendship is magic... except when it's not! An old foe returns to Equestria bringing chocolate milk rain, cotton candy clouds... and chaos! But if the Ponies want order restsored in Ponyville, everypony will need to work together.This volume adapts Season 2 episodes "Return of Harmony" Parts #1 and 2.
Creators: Tom B. Long, Justin Eisinger, Alonzo Simon, Mitch Larson
Characters: Tom, Derpy, Twilight Sparkle, Fluttershy, Rarity, Rainbow Dash, Pinkie Pie, Applejack, Apple Bloom, Sweetie Belle, Scootaloo, Spike, Princess Celestia, Cheerilee, Granny Smith, Discord, Silver Spoon, Diamond Tiara, Angel, Twist