- You may also be looking for Ekor.
Ekoor was a Cardassian assigned to a Dominion detail on Cardassia Prime. Outraged at the recent destruction of Lakarian City, Ekoor was eager for a chance to join Legate Damar's rebellion. He and another Cardassian soldier accompanied Jem'Hadar officers to the former home of Enabran Tain, where Damar, along with Elim Garak and Kira Nerys, were being hid by Tain's housekeeper Mila. Ekoor was unable to prevent the Jem'Hadar from killing Mila, but turned on the Jem'Hadar and killed them just as they were about to execute Damar and the others.
Ekoor would later join the assault on Dominion Headquarters and, along with Garak and Kira, was one of only three individuals to survive the assault while achieving their objective. (DS9: "What You Leave Behind")