Expert Collector of Blood Cubes Expert Collector > Page: 14 Acquiring Req.: Collect at least 50 Blood Cubes. Reward: When collecting Blood Cubes, the Collectable Item is doubled. Blood Cube Lv 6 Blood Cube's Natural Enemy Natural Enemy (1-10) > Page: 3 Acquiring Req.: Kill at least 6 Blood Cubes. Reward: Killing Blood Cubes grants you bonus XP. Blood Cube Lv 6 Legendary Blood Cube Hunter Natural Enemy (1-10) > Page: 3 Acquiring Req.: Kill at least 14 Blood Cubes. (Blood Cube's Natural Enemy Title is required.) Reward: Killing Blood Cubes grants you bonus XP. Blood Cube Lv 6