It may have been hiding a message that points directly to Avengers: Doomsday. One sharp-eyed Marvel fan on Reddit took on the challenge of translating the mysterious runes stitched into Downey's jacket. While "To the victor go the spoils" takes on another layer when you remember Doom's first name is Victor. That interpretation also lines up with what fans have been piecing together from the recently released Avengers: Doomsday poster. We'll find out exactly what Victor von Doom has planned when Avengers: Doomsday hits theaters on December 18.