Bat Keyzle's Natural Enemy Natural Enemy (21-30) > Page: 24 Acquiring Req.: Kill at least 51 Bat Keyzles. Reward: Killing Bat Keyzles grants you bonus XP. Bat Keyzle Lv 27 Legendary Bat Keyzle Hunter Natural Enemy (21-30) > Page: 24 Acquiring Req.: Kill at least 119 Bat Keyzles. (Bat Keyzle's Natural Enemy Title is required.) Reward: Killing Bat Keyzles grants you bonus XP. Bat Keyzle Lv 27