- “Flight from Virinat”: The D'serek responds to a distress call from Virinat, and helps the player drive off the I.R.W. Khnial.
- “The Search for New Romulus”: The D'serek enters the Dewa System to confirm the planet's candidacy to become the new Romulan homeworld.
- “Butterfly”: In Scenario Gamma, one of several holodeck simulations designed to test the use of the K.I.S. Annorax against various targets, the D'serek is a Scimitar Dreadnought in service to the Romulan Star Navy. The ship and her crew defect to the Republic after Commander Temer has Lieutenant Gaius Selan, a Tal Shiar agent, arrested.