Nathaniel Lee, or codename “Fox” was a team member you rarely saw during missions, you had only ever heard him before; he was a clear Russian, it was obvious in his tone when he eventually spoke, not like that mattered

during a mission, something went wrong, an enemy had managed to knock Fox down, revealing his location, and after they thought they had killed him, they left - you almost immediately ran over to him checking his pulse. He was alive; barely breathing.