Megatronus has returned, and after an entire season, someone finally remembered that this is in continuity with Transformers Prime and the Earth is Unicron! Will Optimus and a bunch of glowy plot armor be enough to help the Autobots stop him from combining Unicron's Anti-Spark with Cybertron's Allspark and destroying both worlds? Will Megatronus, literally the First Traitor of Cybertronian mythology, give Steeljaw everything he was promised? And why does Megatronus have a criminal record in Fixit's non-mythological civilian database? Join us this week as we finish up Robots in Disguise season 1 with "Battlegrounds Part 2"!