If you loved Caledonia Styx captaining the Mors Navis and rallying her crew against Aric Athair and his Bullets, you’ll click with Cassandra Leung’s world in The Abyss Surrounds Us. Here, a young trainer of genetically engineered sea monsters is captured by pirate captain Santa Elena and must decide where her loyalties lie. The cutthroat battles at sea, a commanding woman at the helm, and a morally tricky alliance echo Caledonia’s risky raids, her bond with Pisces, and the uneasy trust she extends to Oran.

You enjoyed how Caledonia’s crew combines talents—mechanics, medics, fighters—to infiltrate Aric’s fleet and rescue girls from raider ships. Six of Crows delivers that same electric crew chemistry: Kaz Brekker assembles Inej, Nina, Jesper, Matthias, and Wylan for an impossible heist on the Ice Court. The found-family banter, overlapping loyalties, and high-stakes planning mirror the Mors Navis’s coordinated strikes and the way each girl’s skill matters on every raid.

If the relentless momentum of Seafire hooked you—the hit-and-run assaults on Athair’s ships, the narrow escapes, and the escalating risks—Legend matches that pulse. June, a prodigy of the Republic, hunts Day, its most wanted criminal, and their cat-and-mouse becomes a sprint through conspiracies and contagion. It scratches the same itch as Caledonia’s fast-moving missions, where a single mistake can doom the crew.

Like Caledonia’s laser-focused objective to dismantle Aric Athair’s stranglehold, Alosa embarks on a precise, dangerous plan: get “captured,” infiltrate a rival ship, and steal a hidden map. Daughter of the Pirate King delivers clever deception, knife-edge negotiations with first mate Riden, and swift naval clashes—echoing the calculated risks and undercover tactics you enjoyed when the Mors Navis strikes enemy vessels.

If the drowned-world vibe of Seafire—rusting hulks, scavenged tech, and the ocean ruled by a violent warlord—pulled you in, Ship Breaker is a natural next step. Nailer scrapes copper from wrecks on the Gulf Coast until a storm-driven clipper and a powerful heiress put him on a collision course with criminal bosses and mercenaries. It channels the same post-collapse, salt-and-diesel grit that fuels Caledonia’s war against Aric’s fleet.