Caring for an Alicorn can be hard. Especially when you’re in an alien hive and you’re a xenomorph that only chewed its way out of said Alicorn’s chest a few weeks ago.
Celestia has been rendered comatose after an ill-fated brush with an Imperial army, and Ciaphas Cain has been forced into taking her position as said army prepares to invade. Hillarity ensues.
Sombra meets Richard. And promptly learns the hard way that the undead warlock has a soft spot for pony-kind, and doesn't take too kindly to rulers who spend their time tormenting their pony subjects.