Since The Boys began in 2019, the dark superhero satire show has expanded into a sprawling franchise, but not all the spinoffs cover the same period within the fictional universe. The franchise’s timeline has some important milestones that are used to navigate it, like when Billy Butcher gained Supe powers in The Boys season 3, and the debut of key new characters like Jenson Ackles’ Soldier Boy. However, the story has now been split between various shows to create an intertwined narrative, but there are clues in each installment that reveal when they’re set and how they influence one another.
https://screenrant.com/the-boys-franchise-timeline-explained-all-shows/