How is a door related to Korean myths?
Munjeon Bonpuri: The Munjeon Bonpuri (Korean: 문전본풀이 ) is meaning 'Annals of the Door', 'Book of the Door', 'Narration of the Door' or 'Explanation of the Door', is a myth of Jeju Island, explaining how many of the Gasin, or deities believed to reside within the house. Munjeon Bonpuri:  It is one of the better-known myths of the Korean Peninsula.
i don't know