Sen Ennis
- Tribe formed of the union of the Ennis and Nol-Ennis factions of an unnamed Gamma Quadrant world (DS9 Novel: Rising Son)
- Two factions had been relocated by their homeworld's government c.23rd century to a penal moon where atmospheric nanotechnology would provide endless restoration from most forms of death, functioning only within the atmosphere of said moon (DS9: "Battle Lines")
- Intended as a warning to other factions to end their own interfactional conflict (DS9: "Battle Lines")
- Two factions had been relocated by their homeworld's government c.23rd century to a penal moon where atmospheric nanotechnology would provide endless restoration from most forms of death, functioning only within the atmosphere of said moon (DS9: "Battle Lines")
- Formed c.2373 through the efforts of Opaka Sulan upon her inadvertent death on said moon (DS9: "Battle Lines"; DS9 Novel: Rising Son)
- Shortly after formation, crashed Ascendant provided the means to disable lunar security system, allow departure from the moon (DS9 Novel: Rising Son)