Mold King's Casket
Object
Level 15 TrapXP 1200

Detect Perception DC 22

Initiative

HP 30

AC 25, Fortitude 25, Reflex 3, Will

Immune cold, fire, necrotic, poison, psychic, radiant, forced movement, all conditions, ongoing damage

Triggered Actions

Explosion (fire) Encounter

Trigger: The chest drops to 0 hit points or is opened without the key being turned in the correct sequence.

Attack (Immediate Reaction): Close burst 4 (creatures in burst); +18 vs. Reflex

Hit: 3d10 + 10 fire damage.

Miss: Half damage.

Effect: The chest and its contents are destroyed.

Countermeasures

Disable: Thievery DC 22 (standard action). Success: The chest is unlocked after three successes. Failure (21 or less): If two consecutive checks fail, or if one check result is 17 or lower, the trap triggers.

Published in Dungeon Magazine 209.