Expert Collector of Scream Underbats Expert Collector > Page: 13 Acquiring Req.: Collect at least 50 Scream Underbats. Reward: When collecting Scream Underbats, the Collectable Item is doubled. Scream Underbat Lv 47 Legendary Scream Underbat Hunter Natural Enemy (41-50) > Page: 14 Acquiring Req.: Kill at least 308 Scream Underbats. (Scream Underbat's Natural Enemy Title is required.) Reward: Killing Scream Underbats grants you bonus XP. Scream Underbat Lv 47 Scream Underbat's Natural Enemy Natural Enemy (41-50) > Page: 14 Acquiring Req.: Kill at least 132 Scream Underbats. Reward: Killing Scream Underbats grants you bonus XP. Scream Underbat Lv 47