Why 애로우 Used So Many 배트맨 Villains 

screenrant.com -BY NICHOLAS RAYMOND - 애로우 used a lot of 배트맨 villains, like Ra's al Ghul. Here's why the Caped Crusader's rogues' gallery received so much representation on the show.
키워드: 애로우, used, 배트맨 villains, cw