DC
Released December 1970
Adventure Comics #400 (1970)
Adventure Comics #400 is an issue of the Adventure Comics series from DC, released December 1, 1970. Written by Mike Sekowsky with artwork by Mike Sekowsky. Notable appearances include Supergirl. This page represents the regular first-print edition.
Published
December 1970
No synopsis available.
Key Facts
- Supergirl debuts new costume
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