A Class-P world in orbit of a white giant star, the T'liss system is notable for the significant deposits of dilithium on its surface.
Preliminary surveys have indicated the presence of decalithium on the western continent. Now the previously unimportant region of space has become a hotly-contested area that has Romulan, Starfleet, and even Hirogen attention.
- “T'liss System Patrol”: Federation players defend the system against a Romulan incursion.
- “Sleepers”: Under disguise, the player assists the Tal Shiar in boarding and studying disabled Borg Cube 19721.