Kosel
From Gineipaedia, the Legend of Galactic Heroes wiki
Korzel was an Imperial admiral who worked in the Ministry of Intelligence. He was responsible for leading the investigation into Imperial admiral Michaelsen's espionage network. He was killed alongside admiral Schrieter in battle during the Second Battle of Tiamat iat 18:10, December 11th, 745 UC (436 IC / 3545 CE). (SL: 'A Thread from the Past')