Bandillion Boss' Natural Enemy Natural Enemy (11-20) > Page: 11 Acquiring Req.: Kill at least 27 Bandillion Bosses. Reward: Killing Bandillion Bosses grants you bonus XP. Bandillion Boss Lv 15 Legendary Bandillion Boss Hunter Natural Enemy (11-20) > Page: 11 Acquiring Req.: Kill at least 63 Bandillion Bosses. (Bandillion Boss' Natural Enemy Title is required.) Reward: Killing Bandillion Bosses grants you bonus XP. Bandillion Boss Lv 15