Once huntsmen in training without aura and semblances due to their skills in combat and tactics. William and Elijah were betrayed by teams RWBY and SSSN. Who got the jump on and killed them due to their jealously. But that wasn't the end of their story as they got a second chance at life as Cybertronians named Leo and Foxtroter. Where they began their journey together as they fought in the war under Optimus Prime. Before being trained by the other Primes of the past for they had potential, maybe as the next Primes along Optimus himself one day.