Rex Tyler
Rex Tyler, a brilliant chemist, discovered a remarkable compound he called Miraclo — a pill that granted him superhuman strength, speed, and stamina for exactly one hour. Donning a colorful costume, he became Hourman, one of DC's earliest mystery men and a founding member of the Justice Society of America.
Few characters carry the weight of comics history quite like Rex Tyler, who stepped onto the page in Adventure Comics #48 in 1940, a genuine Golden Age original conjured by Ken Fitch and Bernard Baily at the very dawn of the superhero era. Over a remarkable publishing span stretching across more than eight decades, Rex has proven himself one of DC's most enduring figures, racking up 111 catalog appearances — ten of them recognized as key issues that any serious collector will want on their shelf. He keeps extraordinary company, sharing adventures with the likes of Alan Scott, Jay Garrick, Carter Hall, and other luminaries of the Golden Age pantheon across the pages of Justice League of America, Adventure Comics, and All-Star Squadron. That kind of longevity and that caliber of co-stars tell you everything: Rex Tyler is the real deal, a foundational piece of DC's mythology well worth tracking down.
Real name. Rex Tyler
Powers. : sometimes Rex could reinforce residues of the Miraclo pill contained in his body and access its effects, once by using a black light, other time by reciting the mantra "Man of the Hour". ; Enhanced Immune System: the effects evidently persist even after Miraclo wears off.

Part of the Hourman legacy
Rex Tyler is one of 2 heroes to carry the Hourman mantle. See the whole Hourman family ▸
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Covers through the years — 1940–2020
★ 1940
★ 1968
★ 1974
★ 1981
★ 1986
1993
1997
2002
★ 2008
2017
2020