Vice Admiral Vlad Derhachov is an antagonist in Call of Duty: Infinite Warfare and member of the Settlement Defense Front. He is the commander of the Hellas. He was tasked with deploying chemical weapon against UNSA forces However, he was killed after his ship was destroyed in the atmosphere of Venus during the Retribution assault.
His card on the Most Wanted board is the Ace of Clubs.
The character is maybe inspired by Reinhard Heydrich, the SS-Obergruppenfuhrer who was the head of the Nazi secret police and also appointed Reich Protector of the Bohemia and Moravia (like Derhachov who is the Protector of the Bontrey and Morovia settlement territories)