5 Reasons Buffy & 수퍼내츄럴 Should Do A Shared-Universe Crossover (5 They Shouldn't) 

screenrant.com -BY ROSE MOORE - Monster hunting, vampire killing - why did Buffy and 수퍼내츄럴 never have a shared-universe special, and should it have happened?
키워드: 5 reasons, buffy, 수퍼내츄럴, should, shared-universe crossover, shouldn't