Between the events of Prime and Robots in Disguise (2015). When the AllSpark crash lands on to Remnant, it turns everything on it, even the creatures of Grimm, into robots in disguise! Now with the Allspark in play, Ruby must lead the Autobeacons and wage their battles to destroy the evil forces of the Deceptifangs! Will she succeed, or will both Remnant and Cybertron fall?
Rated: T - English - Sci-Fi - Chapters: 11 - Words: 14,665 - Reviews: 12 - Favs: 28 - Follows: 16 - Updated: 3/15/2016 - Published: 11/24/2014 - [Team RWBY, Optimus Prime, Megatron] Cinder F. - Complete