Phantom Mold

Trigger The moldy books are moved or the mold takes any damage; Effect All creatures within 10 feet of the mold patch are exposed to phantom mold spores.

Any penalties to Perception from this poison persist for 1 hour after the poison's duration ends (this effect can be removed before then by any effect that neutralizes poison); Saving Throw DC 18 fortitude; Maximum Duration 4 rounds; Stage 1 1d6 poison damage; Stage 2 1d6 poison damage, and the victim takes a -1 status penalty on visual Perception checks as strange shadows and flittering movement appear in their peripheral vision; Stage 3 as stage 2, but a -2 status penalty.