pf2e.fyi
From Pathfinder #202: Severed at the Root, which isn't enabled.

Corazal Aflame

COMPLEX HAZARD 10
Stealth -10
Description Fire burns Corazal and threatens to spread to the surrounding forest.

Disable DC 30 Nature or DC 30 Survival (expert) to douse flames or DC 32 Athletics (expert) to smother flames; on the sixth successful check, the flames go out. Casting a non-cantrip water spell on the flames counts as one success.


Blaze
Trigger A living creature approaches Corazal

Effect The flames blaze higher, dealing 2d12+13 fire damage to the triggering creature (DC 29 basic Reflex save). The hazard then rolls initiative.
Routine (1 action; fire) On its turn, the fire deals 2d8+13 fire damage to creatures in the grove, plus an additional 6 fire damage to Corazal and any creature within 15 feet of them (DC 29 basic Reflex save).
Pathfinder #202: Severed at the RootORC