While exploring Canterlot Castle, Pinkie and Rainbow Dash uncover a room filled with stone tablets connected to dials. Above each dial is the name of an alicorn. These couldn't possibly control an alicorn's power, could they?
Side Story to "The Not-So-Normal Adventures of King Sombra and Pinkie Pie". It's never easy meeting your marefriend's family members. Especially when that family member is her older sister.
Sequel to "The Not-So-Normal Adventures of King Sombra and Pinkie Pie". Sombra and Pinkie visit Pinkie's home to meet her family. Of course, as Sombra soon learns, family isn't all what it's cracked up to be.