In the second half of “You Were My Hero,” Allen (Seth Rogen) and Mark’s dad Nolan/Omni-Man (J.K. Simmons) finally escape the Viltrumite prison they’ve been held in. Nolan reveals a key secret that gives Allen’s bosses, the Coalition of Planets, a leg-up against the seemingly unstoppable Viltrum empire: there are less than 50 pure-blooded Viltrumites left.
Even better, two of them are on the heroes’ side: Nolan, and the Coalition’s leader Thaedus (Peter Cullen, aka Optimus…