Luke, the other hero of the battle

You decide you had best visit Luke before embarking on your journey.

Luke's whereabouts are unknown to you, so you inquire of a Rebel crewman in the Yavin base; he tells you that the person whom you are looking for is probably in his cabin.

You follow the directions he gives you, which eventually lead to what appears to be Luke's room. Just as you begin to knock, you pause; there's a strange sound coming from your friend's room.