Kroljha
From FEInfobase
Kroljha is a Klingon Captain in the Klingon Defence Force. In 2404 he commanded the IKS Kortar. While on a mission in the Archer System he ordered his ship to attack the USS Enterprise when it entered the system. Kroljha ordered Fleet Captain Zack Marshall-Bennet to surrender and swapped some colourful insults with Bennet, however Bennet refused to surrender and engaged the Kortar and its support ship in a fight. Kroljha was forced to retreat after his ship was attacked by the USS Thanet and recieved heavy damage (ENT-F:"A Good Day To Die").