The Expanse's final season derives from book 6, entitled Babylon's Ashes, with the incorporation of the novella Strange Dogs, which occurs soon after in the series' timeline. Laconia was mentioned and briefly shown in The Expanseseason 5 finale, as Admiral Winston Duarte and the Martian breakaway fleet settled on the planet with the Protomolecule sample bought from Marco Inaros, as well as the scientist Paolo Cortazar.
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