Methane Flue
Level 8HazardHazardMediumLegacy
AC 10
HP 0
Speed 0 ft.
Fort +0
Ref +0
Will +0
Perc +0
Size Medium
Common
Stealth +18
Disable DC 28 survival to dig around the vent in a way that diffuses the fumes
Recall Knowledge arcana DC 24
Abilities
Flame Spurt↺
Trigger A creature moves within 5 feet of the flue --- Effect A fiery geyser of flaming gas explodes from the ground. Creatures within 5 feet of the flue take 4d10 fire damage (DC 30 reflex); creatures that fail the save also take 4d10 persistent fire damage.
Description
Invisible but highly flammable natural gas has built up beneath the ground, where geological pressure can ignite it.