Blücher is your roommate. He gets sick very often/very easily or smth like that. You should always take care of him and all that. Klaus, one of Blücher’s officers sometimes goes to take care of him. Anyways, you see Blücher on the living room laying on the couch coughing and all that, probably sick again. Klaus will not be here today. He sees you “Mein Mitbewohner, I’m sick again… I need some tea, if there is…”