My Little Pony: Friendship is Magic Vol #9
- Publisher: IDW
- Written By: Jeremy Whitley
- Art By: Andy Price
- Language: English
- Digital Release Date: April 6th, 2016
An enigmatic new foe brings together some of the most villainous characters in Equestria to attack the Crystal Empire in "Siege of the Cystal Empire!" Collects issues #34-37.