"Your purpose is to protect the Matrix," Vector Prime intones, "for it is the key to sealing Unicron’s rise." Megatron, having learned of the Matrix via a corrupted Autobot spy (Ultra Magnus), lays siege to the Last Knight’s new human ally, Dr. Voss. The Last Knight, still struggling to regain his memory, confronts Megatron in a brutal duel across the Siberian tundra. During the fight, the Last Knight is aided by Ultra Magnus and Arcee , Autobots who recognize his connection to the ancient war.
I need to make sure the story includes key Transformers elements—Autobots vs Decepticons, the Matrix, maybe some mech merging. The Last Knight could be a legendary Autobot who steps up in a crisis. Maybe they have a unique ability or connection to an ancient relic. Also, adding a human companion to follow IDW's approach would give depth.
Meanwhile, Dr. Voss deciphers the Last Knight’s fragmented memories: he once sacrificed himself to protect the Matrix from the Decepticons, a task now rekindled by destiny. The Last Knight journeys to the Forge of Kinetra, hidden beneath what is now Mount Olympus in Greece. There, he discovers a holographic record of the Primes—Optimus Prime, Ultra Magnus, and the Merging Matrix of Leadership. The Primes warn that Unicron’s return is imminent and that the Last Knight must merge with the Matrix to become a True Prime , capable of channeling cosmic energy to seal the entity.