From Pathfinder Book of the Dead, which isn't enabled.

Cold Spot

HAZARD 1

Stealth +7 (trained)

Description The temperature suddenly drops as spectral forces gather in the area.

Disable DC 19 Religion (trained) to banish the cold spot with ritual prayers or DC 20 Occultism (trained) to foil the arrival of outside forces

AC 10

HP 10 (BT 5)

Sudden Chill (cold, occult)

Trigger A living creature enters the area

Effect The temperature drops as Invisible spirits gather around the living. Living creatures within 15 feet take 2d4+5 cold damage (DC 17 basic Fortitude). Creatures that critically fail their save are additionally Clumsy 1.

Reset 1 hour

Pathfinder Book of the DeadOGL