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Sybil
16 appearances · Bronze Age · 1982–2025
Who is Sybil?
Born in the pages of Rom #33 in 1982, Sybil is a Bronze Age Marvel creation from the celebrated team of Bill Mantlo and Sal Buscema, stepping into one of that era's most beloved cult series. Her eight catalogued appearances place her in remarkable company — sharing the page with Rom himself, Starshine, Brandy Clark, and even Namor — which speaks to the rich, adventurous corner of the Marvel universe she inhabits. Collectors hunting down the Rom Epic Collection and Omnibus editions will find her woven into the fabric of a run that has only grown in reputation over the decades, making her a rewarding discovery for anyone diving deep into Bronze Age Marvel.

★ First appearance
Rom #33
Top series

Rom (1979)
5 appearances
Superaventuras Marvel
Superaventuras Marvel (1982)
4 appearances

Rom: The Original Marvel Years Omnibus (2023)
1 appearance

Rom Epic Collection: The Original Marvel Years (2025)
2 appearances
Batman - Detective Comics
Batman - Detective Comics (2017)
2 appearances
Marvel Série II
Marvel Série II (2012)
1 appearance
X-Men: Dark Phoenix Saga
X-Men: Dark Phoenix Saga (2006)
1 appearance
Covers through the years — 1982–2024
1982
2024