Raid Boss — If the character who dealt the most damage is 3 or more levels higher than the monster, the reward in items and adena is reduced. If the difference is 9 or more levels, there is no reward at all.
Raid Boss - Level 51 — A confidant of the Devil Kernon, a hot-tempered and cruel devil. He crushes enemies with his incredible strength and gigantic size. At the moment he is exploring the inner halls of the Tower of Insolence under Kernon's command. A simple devil warrior who sincerely believes that blind devotion will be rewarded if his Master succeeds.
Undead — Raised from their graves by Black Magic, a curse or evil will, most of these creatures lack intelligence and can only perform the simplest actions. Still, the higher undead have vast knowledge compared to ordinary mortals.