Bestiary 4 | Monsters | Freezing Flow | Special Abilities | Crystalline
As a creature of living ice, a
freezing flow is difficult to discern from its surroundings in icy and snowy land environments and when in icy
water. A successful DC 15
Perception check is required to notice a
freezing flow in these environments. Any creature that fails to notice a
freezing flow and walks into it automatically takes damage as if struck by the ooze's slam attack.
