Emperor Aquaman #21 Cover B Mark Spears Card Stock Variant

Publisher: DC Comics

Release Date: Sep 9, 2026

Era: Modern Age

Writer: Jeremy Adams

Artist: John Timms

Variant: 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…

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