Emperor Aquaman #21 — Cover B Mark Spears Card Stock Variant — Comic Subscriptions

Aquaman

Released: Emperor Aquaman #21 — Cover B Mark Spears Card Stock Variant

Emperor Aquaman #21 — Cover B Mark Spears Card Stock Variant

THE TIDAL WAR BEGINS! It's an epic clash of good versus evil in the ultimate battle on the seven seas in Tidal War: Part One! When Ocean Master, Black Manta, the Crimson Queen, and more forged an alliance to destroy their shared archenemy, they had no idea that the destruction of Aquaman would also signal the vacated throne of the new Empire of the Blue! But now a massive tidal wave offers the opening salvo to a conflict that will span all the kingdoms of the heavens themselves. Do not miss the start of this new Aquaman adventure!

Creators

Writer: Jeremy Adams
Artist: John Timms
Cover artist: Mark Spears

Cover price: $4.99
Pages: 32
Release date: Sep 9, 2026
Final order cutoff: Aug 17, 2026 (passed)

DC Comics · Comics · Code 0726DC0175 · UPC 76194138869402121

Your subscription starts with Emperor Aquaman #25 — Cover A John Timms Wraparound, due Jan 13, 2027. Pick up and pay in store.

Covers

Emperor Aquaman #21DC ComicsSep 9, 2026$3.99Buy now
Emperor Aquaman #21 — Cover B Mark Spears Card Stock VariantDC ComicsSep 9, 2026$4.99
Emperor Aquaman #21 — Cover C Vincenzo Riccardi Card Stock VariantDC ComicsSep 9, 2026$4.99

Upcoming issues

Emperor Aquaman #24

Emperor Aquaman #24 — Cover A John Timms

DON'T MISS THE PENULTIMATE ISSUE OF THE TIDAL WAR! Aquaman may be an Emperor at home, but on Korugar he's a man on the run! As the battle in space heats up, the Tidal War enters its final stage in Atlantis...and the Crimson Queen's revenge has never tasted sweeter! As we barrel headlong toward the milestone 25th issue, Emperor Aquaman enters the penultimate issue of The Tidal War!

Creators

Writer: Jeremy Adams
Artist: Paolo Villanelli
Cover artist: John Timms

Cover price: $3.99
Pages: 32
Release date: Dec 9, 2026
Final order cutoff: Nov 9, 2026 (passed)

DC Comics · Comics · Code 1026DC0135 · UPC 76194138869402411

Covers

Emperor Aquaman #24DC ComicsDec 9, 2026$3.99
Emperor Aquaman #24 — Cover B Derrick Chew Card Stock VariantDC ComicsDec 9, 2026$4.99
Emperor Aquaman #24 — Cover C Kyuyong Eom Card Stock VariantDC ComicsDec 9, 2026$4.99

Emperor Aquaman #25

Emperor Aquaman #25 — Cover A John Timms Wraparound

EXTRA-LENGTH 25TH-ISSUE BLOWOUT! Art by John Timms, Paolo Villanelli, Dan Jurgens, Diego Olortegui, Stjepan Sejic and Brad Walker The Tidal War crashes to a cataclysmic conclusion--and this ending is going to shock you! The heroes of Atlantis gather to remember their Emperor with stories known and unknown, brought to new light by his friends, family, and enemies. Join writer Jeremy Adams and series artist John Timms for this special anniversary issue, featuring guest-artists galore from across the storied history of the Master of the Seven Seas!

Creators