Expert Collector of Black Werewolves Expert Collector > Page: 6 Acquiring Req.: Collect at least 50 Black Werewolves. Reward: When collecting Black Werewolves, the Collectable Item is doubled. Black Werewolf Lv 39 Black Werewolf's Natural Enemy Natural Enemy (31-40) > Page: 4 Acquiring Req.: Kill at least 90 Black Werewolves. Reward: Killing Black Werewolves grants you bonus XP. Black Werewolf Lv 39 Legendary Black Werewolf Hunter Natural Enemy (31-40) > Page: 4 Acquiring Req.: Kill at least 210 Black Werewolves. (Black Werewolf's Natural Enemy Title is required.) Reward: Killing Black Werewolves grants you bonus XP. Black Werewolf Lv 39