Manamanat

The Manamanat was a Romulan ship containing a prototype anti-singularity drive. The engine was designed by Selex after he was freed by the Breen in deal made by Admiral Karwrek. In exchange for releasing Selex, the Breen received schematics, so that they could fit anti-singularity drives into their own ships.

The Manamanat was build at the Malak Pasala ship yards and taken out by Commander Vioxx, Sub-Commander Remax, Centurion Nortal, and Sub-Lieutenant Zantak for its test flight. Unbeknownst to them, Selex was aboard as well. Or at least his brain was. He had concluded that disembodied brains were required to maintain the anti-singularity reaction and had his removed and put into a sphere that was directly connected to the ship. After part of a revenge plan against Commander Prosak, Selex imprisoned Vioxx and the others on the Manamanat's bridge, sent a distress signal to the USS Anomaly, and, after disabling the Anomaly's anti-singularity drive with a bomb in an attempt to kill Cabral, used the Manamanat to attack the Anomaly.

This was unsuccessful, and the ship was heavily damaged. After the arrival of the Breen fleet of anti-sing ships, Thot-Phul took control of the Manamanat after his own ship was damaged by Captain Reginald Bain and the Anomaly. The combined efforts of the Anomaly's crew forced Phul to surrender, but Selex launched the Manamanat into anti-sing while holding Prosak in a mind meld in a last attempt to kill her. She broke the meld and was beamed off of the Manamanat just as the ship exploded due to an uncontrolled failure of the ship's drive system. Selex was killed when the Manamanat was destroyed. (Going, Going, Gone... [BG])