When a player enters the Ring of Law in the Depths, an arena event will occur where players have to face three waves of non-elite enemies and finally an elite mini-boss. Eviscerator is one of six possible mini-bosses that could appear. The other ones are Anub'shiah, Grizzle, Gorosh the Dervish, Hedrum the Creeper, and Ok'thor the Breaker.
- Anti-Magic Shield - Creates an anti-magic shell around the caster, giving it magic immunity for 10 sec.
- Shadow Bolt Volley - Hurls missiles of dark magic, inflicting 128 to 172 Shadow damage to nearby enemies.
- Vicious Rend - Inflicts 34 Physical damage to an enemy every 3 sec. for 15 sec.