My Little Pony: Nightmare Knights

My Little Pony: Nightmare Knights by Whitley, Jeremy. paperback edition. ISBN: 9781684054770.

Equestrias in danger! With Twilight Sparkle and her friends unable to help, can Princess Luna and a team of reformed villains save the day? Powerless and threatened by a great evil, Princess Luna discovers she cant count on her sister or any of the usual heroes of Equestria. Running out of time and with nowhere to turn, Luna assembles a team specially suited to save the day... a team of former villains! Will Luna, Capper, Tempest Shadow, Trixie, and Stygian all be able to work together and find a way into the most dangerous place any of them have ever been? Collects the complete five-issue miniseries.