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Matter-Eater Lad
Matter-Eater Lad

Matter-Eater Lad

33 appearances Β· Silver Age Β· 1963–2025 Β· 6 key issues
Who is Matter-Eater Lad?

Born on the planet Bismoll, where all inhabitants evolved the ability to eat any substance after microbes rendered their food inedible, Tenzil Kem joined the Legion of Super-Heroes as Matter-Eater Lad, using his power to bite and digest any matter as a unique weapon.

Few Silver Age concepts swing as boldly as Matter-Eater Lad, who burst onto the scene in Adventure Comics #304 in 1963, courtesy of Legion architects Jerry Siegel and John Forte. With a power premise that is genuinely, gloriously unlike anything else in superhero comics, this DC original has kept readers grinning β€” and occasionally scratching their heads β€” across an extraordinary six-decade run stretching all the way to 2025. He shares his adventures with some of the Legion's brightest stars, rubbing shoulders with the likes of Saturn Girl, Brainiac 5, and Ultra Boy, and his place in the canon is cemented by six key collector issues that prove even the most delightfully offbeat characters earn their legends. If you're browsing the sprawling tapestry of the Legion era and want a character who embodies the Silver Age's fearless, anything-goes imagination, Matter-Eater Lad is absolutely worth your time.

Identity

Real name. Tenzil Kem

Teams & affiliations
Legion of Super-HeroesLegionnaires
β˜… First appearance
Adventure Comics #303
Dec 1962

Top series

Covers through the years β€” 1963–2021

Adventure Comics #304 β˜… 1963
Adventure Comics #304
Action Comics #392 β˜… 1970
Action Comics #392
Adventure Comics #499 1983
Adventure Comics #499
Who's Who: The Definitive Directory of the DC Universe #13 1986
Who's Who: The Definitive Directory of the DC Universe #13
Legion of Super-Heroes #60 1994
Legion of Super-Heroes #60
Adventure Comics #520 2011
Adventure Comics #520
Justice League United #2 2016
Justice League United #2
Batman '66 Meets the Legion of Super-Heroes #1 2017
Batman '66 Meets the Legion of Super-Heroes #1
Legion of Super-Heroes #12 2021
Legion of Super-Heroes #12

Appearances

Superman's Girl Friend, Lois Lane (1958)
#50
Superman Supacomic (1959)
Action Comics (1938)
Limited Collectors' Edition (1972)
All New Collectors' Edition (1978)
Hembeck 1980 [Hembeck Series] (1980)
#2
DC Sampler (1983)
#1
The Best of DC (1979)
#44
Legion of Substitute Heroes Special (1985)
#1
Who's Who: The Definitive Directory of the DC Universe (1985)
Legion of Super-Heroes (1989)
Valor (1992)
#23
Justice League United (2015)
#2
Batman '66 Meets the Legion of Super-Heroes (2017)
#1
Legion of Super-Heroes: Millennium (2019)
#2
DC Finest: Legion of Super-Heroes: Zap Goes the Legion (2024)
DC Finest: Zero Hour: Crisis in Time: Part One (2024)
DC Finest: Zero Hour: Crisis in Time: Part Two (2025)