Hedrum the Creeper is a level 53 elite spider that sometimes appears in Blackrock Depths. 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. Hedrum is one of six possible mini-bosses that could appear. The other ones are Anub'shiah, Eviscerator, Grizzle, Gorosh the Dervish, and Ok'thor the Breaker. Don't underestimate her low level - she can bring down groups in seconds.
- Baneful Poison - Inflicts 510 to 690 Nature damage and an additional 2 Nature damage every 5 sec. to nearby enemies for 2 min.
- Paralyzing Poison - Stuns an enemy, rendering it unable to move or attack for 8 sec.
- Web Explosion - Immobilizes nearby enemies for 10 sec.
- Hedrum cannot be tamed.