The Legend of Zelda

Link picks up Old Man and carries him outside.
"Thank you kind sir. This is enough from you. now..."
Link stops him. "No, wait a second. Navi? Without a word, Navi hopped out of Link's pocket and cures the old man.
"Now, Link. I hope you realise that I need to rest. Therefore, I can't heal you, too." Navi then tumbles into Link's pocket and fall's asleep.
"Now, young man. I have a gift for you." The old man Presents a key to Link, who takes it. The second he takes the key, The old man dissapears. (I always wondered why he did that everytime you take what he gives you) You go back into the cave.