Homelander isn't the endgame anymore. Homelander becoming unkillable  is. That's the gear shift the final season trailer just made, and it changes everything. What the Trailer Actually Confirms: The Full Breakdown One-sentence summary: Season 5 sets up a race between Butcher's supe-killing virus and Homelander's pursuit of an original Compound V formula that would make him genuinely immortal — with Soldier Boy, a laser-eyed Butcher, and a radicalized Vought propaganda machine