Kalaxo was a human male who served as an officer of the Galactic Empire during the Galactic Civil War. During the events of Operation Starlight, Kalaxo held the military rank of admiral and was the commanding officer of the ISD Ultima II, participating in a battle against the Alliance to Restore the Republic. Unlike other Imperial officers, Admiral Kalaxo wore a large fur-lined coat.
The release of Star Wars 2020 #15 showed us a newcomer, an Imperial Admiral Kalaxo that went against the orders of Darth Vader to not harm Luke Skywalker.