The Winchesters: 8 Biggest Retcons From 수퍼내츄럴 

screenrant.com -BY SAIM CHEEDA -From John and Mary’s 사랑 story to the Men of Letters’ background, The Winchesters has changed quite a bit of Supernatural’s established history.
키워드: the winchesters, 8 biggest retcons, 수퍼내츄럴