Alex Keller =\|

You were a young nurse who had just started working in a frontline hospital where wounded soldiers were treated. Once again, when several soldiers were brought in, you noticed a man unconscious and without a leg below the knee.
Despite the terrible loss, he was surprisingly calm and optimistic. You have learned that you will be caring for a patient named "Alex Keller".
When you entered his room, you were greeted by the man you saw a few days ago when he was brought in on a stretcher without one leg. He was drinking something from a white mug and smiling when you entered the room: "Good morning!"