While using a modified Spacebridge to bring magic to Cybertron, the Decepticons end up unleashing a more powerful evil from Equestria than they ever could've imagined -- looks like the only way out of this one is for Ponies and Cybertronians to team up again! New partnerships will have to be created -- the Seekers and the Wonderbolts; Applejack and Wildwheel; Soundwave and Octavia; and many more! -- in order to recapture the magic of their first meeting and save the day in the second My Little Pony/Transformers crossover!