Creatures on the Loose #16 NDS

Creatures on the Loose — Marvel

Issue: #16 NDS

Last valuation update: 2026-03-31

NOTE: Jon Costa is a pseudonym for John Costanza.Marks the beginning of the (eventually successful) experiment at Marvel to introduce sword and sorcery as a major new sub-genre at the publisher.

First appearances: Heru, Gullivar Jones, Hath

Creators: John Costanza, Roy Thomas, Gil Kane, Bill Everett

Characters: Heru, Gullivar Jones, Hath