Demon flyer
- Space-dwelling organism encountered in Rashanar Sector, at Battle of Rashanar site (TNG Novel: A Time to Die)
- Possibly native to the antimatter universe (TNG Novel: A Time to Die)
- Part of Ontailian mythology dating back to initial efforts in space travel (TNG Novel: A Time to Die)
- Capable of disabling other vessels, duplicating their forms (TNG Novel: A Time to Die)
- Does so in order to incorporate inner workings so as to drain antimatter for food (TNG Novel: A Time to Die)