Stranger

Stranger is a character from The Minish Cap who lives in a Hyrule Town's house with a yellow roof. Although he does not reveal it at first, it is discovered later on that he is a member of the Wind Tribe who recently moved to Hyrule Town. When Link fuses Kinstones with him, a magic circle will appear in South Hyrule Field near Link's House, which allows the young hero to teleport to the Cloud Tops.

Trivia

 * Strato, another member of the Wind Tribe, is similar in appearance to Stranger. Link can meet Strato on the first floor of the Tower of Winds and fuse Kinstones with him.
 * His real name, assuming it is not literally "Stranger", is never revealed. "Stranger" is the name that is displayed while fusing Kinstones with him.