Expert Collector of Young Harpies Expert Collector > Page: 4 Acquiring Req.: Collect at least 50 Young Harpies. Reward: When collecting Young Harpies, the Collectable Item is doubled. Young Harpy Lv 45 Legendary Young Harpy Hunter Natural Enemy (41-50) > Page: 2 Acquiring Req.: Kill at least 308 Young Harpies. (Young Harpy's Natural Enemy Title is required.) Reward: Killing Young Harpies grants you bonus XP. Young Harpy Lv 45 Young Harpy's Natural Enemy Natural Enemy (41-50) > Page: 2 Acquiring Req.: Kill at least 132 Young Harpies. Reward: Killing Young Harpies grants you bonus XP. Young Harpy Lv 45