the Unlenting Vengeance was a CCS Class Battlecruiser that chased the UNSC Warsaw in to slipspace to the unnamed world. After the UNSC Warsaw crashed it deployed troops on to the ground to take out the UNSC survivors. After a long series of fighting the ship was boarded by the Frigate's survivors. Rhel 'Thalamee while on the bridge with his officers cloaked. When A308-Petty Officer Second Class James Edmens walked in he was stabbed by Rhel and killed. Then engaging the rest of the survivors. Rhel was killed by A267-Petty Officer First Class Edward Packerson and the rest of the bridge officers were killed. Once fully boarded a Sangheili Zealot activated an artifact, pulling the ship towards the ground crumpling it. All but the bridge section was destroyed.