King

There are multiple articles with King in the series:
*King 5 - A callsign used in Call of Duty 2.
*King (World at War: Final Fronts) - A private who appears in Call of Duty: World at War: Final Fronts.
*King (Black Ops II) - A commander that appears in Call of Duty: Black Ops II.
*King (map) - A multiplayer map in Call of Duty: Modern Warfare.