Superman: Legacy is still a long way from its 2025 release date, but that hasn’t stopped fans from speculating about James Gunn’s DC Universe reboot. A handful of heroes have been tapped to join an all-new Superman in his first adventure, but there’s no word yet on the main antagonist. That said, DC might have just accidentally confirmed an appearance from an underappreciated adversary — one that no Superman film has explored before.
