Red Skull, originally Johann Schmidt, was a high-ranking Nazi officer who became the embodiment of evil during World War II. He was a primary antagonist of Captain America, often using advanced technology and manipulation to achieve his goals. Over the years, he has been resurrected and reimagined, continuing to pose a significant threat to heroes in the Marvel Universe.
A Nazi agent and one of Captain America's greatest foes, known for his skull-like face and ruthless ambition.