What was Manfred von Richthofen's nickname?

The story behind the answer

Manfred von Richthofen was called “The Red Baron” because he painted his aircraft a conspicuous red and held the aristocratic title Freiherr (baron). The vivid color made him instantly recognizable and helped build his fearsome reputation in wartime propaganda.

Richthofen was World War I’s top-scoring fighter ace, credited with 80 aerial victories. He led Jagdgeschwader 1, nicknamed the “Flying Circus,” and famously flew the red Fokker Dr.I tr