From OSE SRD
Giant, subterranean mushrooms that can creep around slowly.
|Armour Class||7 |
|Hit Dice||3 (13hp)|
|Saving Throws||D12 W13 P14 B15 S16 (1)|
|Number Appearing||1d8 (0)|
- Shriek: Triggered by light (up to 60’ away) or movement (up to 30’ away). Shriek lasts for 1d3 rounds. Each round of the shriek, there is a 50% chance of a wandering monster being attracted (will arrive in 2d6 rounds).