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Official Site: DC Comics

Captain Nazi is a Fawcett Comics and DC Comics supervillain, a rival of Captain Marvel and Captain Marvel Jr. He was created by William Woolfolk and Mac Raboy.

The super-strong Captain Nazi was genetically altered by his scientist father, and developed into the "perfect specimen" in order to fight for Adolf Hitler and the Axis Powers during World War II. He is given superhuman strength and stamina, and a special flying gas allows him to fly. He is sent to battle American superheroes by the Nazis. Nazi first appeared in Master Comics #21 (December 1941), in opposition to both Captain Marvel and Bulletman. During the second half of his battle with Marvel in Whiz Comics #25 (published the same month), Nazi attacks two innocent bystanders who happened to be fishing near the scene of the battle, after they pull him out of the lake and escapes in their boat. One of them, an old man named Jacob Freeman, is killed, but the old man's teenage grandson, Freddy Freeman, is saved by Captain Marvel although he is crippled and his back broken with an oar while Nazi escapes in the boat, but due to Captain Marvel bestowing part of his power to him, Freddy becomes Captain Marvel, Jr. He is then sent to defeat Captain Nazi by Captain Marvel.

Junior, crippled in his Freddy Freeman form by the attack, continues to hold a vendetta against Nazi, and the two frequently battle one another. Nazi also serves as a member of Mister Mind's Monster Society of Evil, one of the most powerful organisations of villains in the world which included Adolf Hitler, and assists their first plan to steal magic fortune-telling pearls from a princess, during the WWII years, before making his final Fawcett Comics appearance in Captain Marvel, Jr. #14 in 1944.

Following writer Roy Thomas and artist Tom Mandrake's new interpretation of the Captain Marvel mythos in the 1987 four-issue miniseries Shazam: The New Beginning, Captain Nazi was re-introduced in a 1988 four-part story in Action Comics Weekly #s 623-626. Captain Nazi himself, however, only appeared in #s 624-626. The story was written by Thomas and his wife Dann Thomas, with art by Rick Stasi and Rick Magyar. The new Captain Nazi is a young Neo-Nazi named Lester Abernathy. Abernathy is given his "Captain Nazi" powers, costume and codename by a Neo-Nazi organization called the Sons of Valhalla and battles Captain Marvel . This version of the character made no further appearances and was subsequently retcon out of existence by the 1994 The Power of Shazam! graphic novel, which again altered Captain Marvel's background and continuity.

The Fourth Reich has not been a contender in any CBUB matches.