Becoming Galactus at San Diego Comic-Con 2025 @Extreme Costumes brought the largest supervillain of the summer made his way to the 2025 San Diego Comic-Con. But becoming Galactus isn’t easy, as seen in this step-by-step guide to how the cosplayer does it. #sdcc2025🧛🏻 #sdcc #galactus #fantasticfour