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Swamp Thing Keys
- 1st appearance and origin of Alec Holland as the Swamp Thing
- 1st cameo appearance of Anton Arcane, full appearance in #2
- 1st appearance of Matt Cable, later becomes Sandman's (Dream) raven, Matthew, DC is casting for this role
- Cover homage of 'House Of Secrets' No. 92, the issue in which the Swamp Thing made his first appearance (as Alex Olsen)
- Origin of Swamp Thing (Alex Olsen) retold
- Unofficial cameo team appearance of the Justice League Dark: Swamp Thing, Hellblazer, Deadman, Phantom Stranger, Dr. Occult, Etrigan The Demon, Zatanna, The Spectre, Sargon and Dr. Fate