Batman / Superman: World's Finest #36
In "20,000 Leagues Part Two," the underwater kingdoms of Poseidonis and Tritonis teeter on the brink as Aquaman and Mera face a relentless assault from King Ronal and his forces, who blame the former for a spreading plague. Meanwhile, Batman and Robin unravel the truth behind the outbreak, uncovering the Floronic Man’s sinister hand, while Superman, magically trapped by Ronal, finds unexpected help from Lori Lemaris. Written by Mark Waid and illustrated with striking detail by Adrián Gutiérrez, with colors by Tamra Bonvillain and letters by Steve Wands, this issue blends aquatic tension with high-stakes heroism. Dan Mora’s dynamic cover captures the clash of empires beneath the sea.
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Aquaman and Mera defend Poseidonis from an attack by King Ronal and the Tritonians, who blame Poseidonis for the plague that has struck Tritonis. Meanwhile, Batman and Robin discover that the Floronic Man is behind the plague, and Lori Lemaris comes to the aid of Superman who has been magically imprisoned by Ronal.
Plot details indexed by the Grand Comics Database (CC BY-SA).