Era
Cosmic Entity, Marvel, typically of Earth-691
- Also known as Eon (imposter)
Appearances
- Guardians of the Galaxy #12 — 1991-05-00
- Guardians of the Galaxy #24 — 1992-05-00
- Guardians of the Galaxy #25 — 1992-06-00
- Guardians of the Galaxy Annual #4 — 1994-08-00
- Guardians of the Galaxy #59 — 1995-04-00
- Guardians of the Galaxy #60 — 1995-05-00
- Guardians of the Galaxy #62 — 1995-07-00