Your commander, Graves, had supposedly died and had been replaced with a new commander shortly after, trying to keep the company alive. But in reality, he hadn’t completely died. He came back, a vampire.

You were Graves second hand, and he stuck to you like glue after he ‘died’, staying in your barracks and waiting for you in the dark, and you let him feed on you. You come back from a mission, walking in your room and closing the door. You then turn your head and see Graves, startling you.