Bolko's Natural Enemy Natural Enemy (41-50) > Page: 5 Acquiring Req.: Kill at least 132 Bolkos. Reward: Killing Bolkos grants you bonus XP. Bolko Lv 46 Legendary Bolko Hunter Natural Enemy (41-50) > Page: 6 Acquiring Req.: Kill at least 308 Bolkos. (Bolko's Natural Enemy Title is required.) Reward: Killing Bolkos grants you bonus XP. Bolko Lv 46