Expert Collector of Dark Wyverns Expert Collector > Page: 13 Acquiring Req.: Collect at least 50 Dark Wyverns. Reward: When collecting Dark Wyverns, the Collectable Item is doubled. Dark Wyvern Lv 43 Dark Wyvern's Natural Enemy Natural Enemy (41-50) > Page: 5 Acquiring Req.: Kill at least 132 Dark Wyverns. Reward: Killing Dark Wyverns grants you bonus XP. Dark Wyvern Lv 43 Legendary Dark Wyvern Hunter Natural Enemy (41-50) > Page: 5 Acquiring Req.: Kill at least 308 Dark Wyverns. (Dark Wyvern's Natural Enemy Title is required.) Reward: Killing Dark Wyverns grants you bonus XP. Dark Wyvern Lv 43