The Ossified Thicket - AI-generated fantasy Hazard

The Ossified Thicket

A corrupted patch of woodland where the trees have absorbed the essence of an ancient mass grave, turning their wood to porous bone and their sap to freezing necrotic bile.

Hazard EntryEnvironmentalLevel4Complex

The Ossified Thicket

4LevelUncommonRarityForestEnvironment
EnvironmentalNecromancyNegative
Level4
|
HP52
|
AC21
|
TypeEnvironmental
|
ComplexityComplex
|
RarityUncommon

Defenses

AC21
Hard12
HP52
BT 26
Fort++14
Ref++8
Will++11
Immune
Critical Hits, Object Immunities, Precision Damage, Negative Damage
Resist
Cold 5, Piercing 5
Weak
Fire 5, Positive 5
EnvironmentalNecromancyNegative

Detection

Per+12
StlDC 22 (Expert)
InitPerception +12

The trees here have smooth, ivory-white bark and skeletal, hand-like leaves that rattle in the wind. The ground is devoid of undergrowth, covered instead in a fine, ash-like powder and the calcified remains of small animals.

Standard Engagement

Trigger

A living creature enters the 30-foot-diameter area of the grove.

Routine

The Ossified Thicket takes 2 actions. It uses its first action to Strike one creature within 15 feet with its Gnarled Claw. It uses its second action to release a Charnel Exhalation in a 15-foot cone toward the nearest creature.

Reset

The thicket regrows its necrotic nodes over 24 hours unless the soil is treated with holy water or a consecrate spell.

Gnarled Claw

Melee (Reach 15ft) branch Strike +14; Damage 2d8+6 slashing plus 1d6 negative damage. On a critical hit, the target is Grabbed by the skeletal branches (DC 20 Escape).

Charnel Exhalation

The trees vent a cloud of bone dust and deathly gas. All creatures in a 15-foot cone must succeed at a DC 21 Fortitude save or take 2d6 negative damage and become Sickened 1 (or Sickened 2 on a critical failure).

Necrotic Sink

Any creature that dies within the thicket is consumed over 1 minute, leaving only bone. The thicket restores 10 HP for every Medium creature it consumes this way.

Description

A corrupted patch of woodland where the trees have absorbed the essence of an ancient mass grave, turning their wood to porous bone and their sap to freezing necrotic bile.

Discovery

DC 22 Perception or Nature to notice that the trees are rhythmically twitching and the ground lacks any insect life.

Archival Lore

This grove marks the site of a forgotten battle where the dying screams of soldiers were etched into the very roots of the forest by a passing necromantic storm.

Environment
Forest
Theme
Necromantic
Creator
Natural Corruption
Purpose
Predatory Feeding
Game System
Pathfinder 2E
Art Style
Gothic horror with high contrast, featuring stark white skeletal trees against a dark, foggy forest floor, with bioluminescent pale blue sap weeping from cracks.
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