My Little Pony: Friendship Is Magic — IDW Publishing
Issue: #53
With the other ponies trapped, it will be up to Twilight Sparkle to uncover the secret agenda of Shadow Lock and put an end to his plan once and for all!
First appearances: Cleopatrot, Stygian
Creators: Bobby Curnow, Heather Breckel, Christine Larsen, Neil Uyetake, Neil Uyetake, Garage Art Studio, Sara Richard, Tony Fleecs, James Asmus
Characters: Runt, Shadow Lock, Cleopatrot, Rainbow Dash, Applejack, Twilight Sparkle, Fluttershy, Pinkie Pie, Rarity, Stygian, Spike