How Old Is Saitama in Jojo Bizarre Adventure

Fans of anime and manga often dream of epic crossovers, imagining their favorite heroes from different universes joining forces or facing off. It's only natural to wonder if a powerhouse like Saitama, the One-Punch Man, might ever make a surprise appearance in the vibrant, stand-filled world of JoJo's Bizarre Adventure. However, to put it simply and directly: Saitama is not a character in JoJo's Bizarre Adventure. While the thought of the Caped Baldy casually dispatching a powerful Stand user with a single punch is certainly amusing, these two iconic series exist in entirely separate universes, created by different authors....