Expert Collector of Isan Cave Bats Expert Collector > Page: 26 Acquiring Req.: Collect at least 50 Isan Cave Bats. Reward: When collecting Isan Cave Bats, the Collectable Item is doubled. Isan Cave Bat Lv 25 Isan Cave Bat's Natural Enemy Natural Enemy (21-30) > Page: 12 Acquiring Req.: Kill at least 51 Isan Cave Bats. Reward: Killing Isan Cave Bats grants you bonus XP. Isan Cave Bat Lv 25 Legendary Isan Cave Bat Hunter Natural Enemy (21-30) > Page: 12 Acquiring Req.: Kill at least 119 Isan Cave Bats. (Isan Cave Bat's Natural Enemy Title is required.) Reward: Killing Isan Cave Bats grants you bonus XP. Isan Cave Bat Lv 25