Soldier Boy, portrayed by Jensen Ackles, is THE Supe, or rather, he WAS. Soldier Boy is The Boys' equivalent to Captain America - America's first and greatest superhero. At least, until Vought International cooked up Homelander to be, in his words, the "upgrade".
Homelander has reigned as the leader of The Seven for years, effectively displacing Soldier Boy as the world's Apex Supes. According to public records, Soldier Boy lost his life trying to save a nuclear power plant from melting down in Nicaragua in 1984. But, in The Boys Season 3, we learned that not only was this narrative not true, Soldier Boy is still alive and was actually experimented on by the Russians for years.
Then, in Episode 6, titled "Herogasm", the two most powerful superheroes in the world had a go against each other and we saw an interesting turn of events.
Herogasm reached its climax (get it?) just as Soldier Boy's energy blast leveled the entire house and killed dozens, including his intended targets, the TNT twins. Upon their meeting, Anthony Starr's Homelander expressed admiration for Soldier Boy. The twisted egomaniac version of DC's Superman told Soldier Boy that he was his hero growing up, saying that he was the only one who could relate to his strength. After exchanging some words, the two duke it out with Karl Urban's Billy Butcher and Jack Quaid's Hughie Campbell joining in to help Soldier Boy against Homelander. The trio eventually pins Homelander, giving Soldier Boy a chance to take the tyrant out with a massive energy blast only for Homelander to wriggle his way out and fly away to safety.
