Expert Collector of Cave Werewolf Leaders Expert Collector > Page: 11 Acquiring Req.: Collect at least 50 Cave Werewolf Leaders. Reward: When collecting Cave Werewolf Leaders, the Collectable Item is doubled. Cave Werewolf Leader Lv 31 Cave Werewolf Leader's Natural Enemy Natural Enemy (31-40) > Page: 9 Acquiring Req.: Kill at least 90 Cave Werewolf Leaders. Reward: Killing Cave Werewolf Leaders grants you bonus XP. Cave Werewolf Leader Lv 31 Legendary Cave Werewolf Leader Hunter Natural Enemy (31-40) > Page: 9 Acquiring Req.: Kill at least 210 Cave Werewolf Leaders. (Cave Werewolf Leader's Natural Enemy Title is required.) Reward: Killing Cave Werewolf Leaders grants you bonus XP. Cave Werewolf Leader Lv 31