In the mirror universe, the Geronimo was a ship which was in service to the Terran Rebellion in the 2370s, under the command of Chakotay. (VOY novel: The Mirror-Scaled Serpent) Neelix became Captain after Chakotay's death with Seska as his first officer and in 2377 participated in the rebellion's successful attempt to prevent the Cardassian Ninth Order from conquering Bajor after its secession from the Alliance. In 2378, Seska and Neelix were both killed during the Memory Omega led attack on the SoHcha shipyards. (ST - Mirror Universe novel: Rise Like Lions)