ISS Poh

In the mirror universe, the ISS Poh was a Terran Empire starship, a temporal destroyer in Imperial Starfleet service in the 29th century and 2410s decade. (STO blog: Aftershocks)

History
When Admiral $𝜇$ failed to score victories in the prime universe of 2410 and at the Battle of Procyon V in the 26th century, the Emperor of the Terran Empire dispatched the ISS Poh, and  to intercept the imperial flagship, the, and relief Leeta of her command. Captain Nereda of the Pastak taunted Leeta but lost control of the situation when Leeta used a prefix code to gain remote control of Pastak's shields. The Enterprise destroyed the Pastak, and the two surviving Mobius-class swore fealty to Admiral Leeta. (STO blog: Aftershocks)