Summary Transformers: Rise of the Beasts hints at a potential crossover between G.I. Joe and Transformers, setting the stage for future opportunities. The canceled Transformers prequel film, Operation Skyfire, had the perfect setup for a Transformers and G.I. Joe crossover with the Autobots seeking help from G.I. Joe to fight against the Decepticons and Nazis. Transformers: Rise of the Beasts' sequels can still utilize Operation Skyfire's ideas, incorporating time travel and alternate history timelines for the Autobots and G.I. Joe to join forces against the Decepticons and their human allies. 8 years before Transformers: Rise of the Beasts hinted at...