Expert Collector of Euriale Slaughterers Expert Collector > Page: 19 Acquiring Req.: Collect at least 50 Euriale Slaughterers. Reward: When collecting Euriale Slaughterers, the Collectable Item is doubled. Euriale Slaughterer Lv 60 Euriale Slaughterer's Natural Enemy Natural Enemy (51-60) > Page: 5 Acquiring Req.: Kill at least 183 Euriale Slaughterers. Reward: Killing Euriale Slaughterers grants you bonus XP. Euriale Slaughterer Lv 60 Legendary Euriale Slaughterer Hunter Natural Enemy (51-60) > Page: 5 Acquiring Req.: Kill at least 427 Euriale Slaughterers. (Euriale Slaughterer's Natural Enemy Title is required.) Reward: Killing Euriale Slaughterers grants you bonus XP. Euriale Slaughterer Lv 60