Wolf-in-Sheep’s-Clothing

Aberration • Forest Ambush Predator • Corpse-Lure Hunter

A harmless animal sits upon a weathered stump beside a lonely forest trail. The animal is already dead. The stump is watching.

The wolf-in-sheep’s-clothing does not imitate innocence with an illusion. It kills something innocent, threads the corpse with living filaments, and makes the dead creature move.

Appearance

At rest, a wolf-in-sheep’s-clothing resembles a broad, decaying tree stump whose exposed roots disappear into the soil. The resemblance is biological rather than magical. Its bark-like hide is leathery flesh, its thick roots are muscular tentacles, and narrow eyestalks can lie against neighbouring vegetation until the creature chooses to reveal them.

A closed vertical mouth can pass for a split in old timber. When prey is dragged close, that seam opens into a powerful feeding maw.

Its apparently harmless passenger is more disturbing still. In the corpse-lure form of the monster, the rabbit, bird, squirrel or similar creature sitting upon the stump is genuinely dead. Fine filaments grow through the carcass and pull its limbs, head and skin into crude approximations of life.

A normal adult is roughly four to five feet across and weighs about 200 pounds. Exceptional specimens continue growing long after maturity, but they retain the same fundamental body plan: a low, root-heavy mass disguised as dead or damaged wood.

Behaviour

The wolf-in-sheep’s-clothing is a creature of patience rather than pursuit. It chooses a place where a harmless animal would not immediately appear suspicious, settles into the surrounding soil and can remain almost motionless while its lure provides the movement that attracts attention.

The puppet may look around, shiver, attempt to hide or appear injured. Predators approach because they see easy prey. Travellers may approach because they believe the animal is trapped, wounded or strangely tame. The aberration needs only to bring a victim within reach of its root-tentacles.

It is not compelled to attack everything that passes. A wolf-in-sheep’s-clothing can recognise an obviously dangerous group and remain dormant until the threat has gone. Older specimens often become more selective, preferring intelligent or powerful prey.

Habitat

Wolves-in-sheep’s-clothing favour forests because their permanent stump-like anatomy provides natural camouflage there. Old game trails, logging tracks, woodland clearings, overgrown ruins, hunting paths and isolated forest roads are particularly effective hunting grounds.

Their apparent rootedness is deceptive. Movement is extremely slow, but an individual can crawl upon its root-tentacles and force itself through loose earth when relocation becomes necessary.

Fire is normally met by working into the soil, throwing loose earth over the exposed body and remaining underground until the immediate danger has passed.

Game Statistics

Modus Operandi

A newly settled wolf-in-sheep’s-clothing normally begins by finding a game trail, forest road or other route used by both small animals and larger predators. It settles into the terrain and waits for an appropriately sized creature to pass within reach.

In the corpse-lure lineage, the first victim is not primarily a meal but bait. The aberration attempts to kill the small animal without excessively damaging its body, then fixes the corpse to its upper surface and threads it with fine tendrils.

The monster’s intended victims are those that subsequently approach to hunt, rescue or investigate the apparent animal.

The attack itself is abrupt. Root-tentacles whip outward from what appeared to be harmless vegetation, seize nearby prey and pull it toward the concealed mouth. The creature’s extremely low speed matters little when its preferred encounter begins with a victim already inside its reach.

Ecology

Despite resembling a plant, a wolf-in-sheep’s-clothing is a carnivorous aberration. Its thick root-tentacles serve both for movement and for capturing prey, while smaller sensory stalks watch the surrounding terrain.

Its feeding mouth remains closed when the creature is hiding, allowing the opening to pass for an ordinary wound or split in dead wood.

The monster can survive for long periods without feeding. This allows it to ignore unsuitable prey rather than ruin an established hunting ground by revealing itself unnecessarily.

An individual that has occupied the same clearing for years may become extremely good at judging the behaviour of local animals and the routines of hunters, foresters and travellers.

Because stone, metal and many manufactured objects cannot be digested, old specimens frequently accumulate a buried layer of debris beneath themselves. Buckles, knives, coins, arrowheads, jewellery and magical equipment may remain long after the bodies of their former owners have vanished.

Their ultimate origin remains uncertain. Natural philosophers have proposed extraplanar ancestry, arrival from another world or an aberrant terrestrial lineage whose evolutionary history has simply never been discovered. None of these theories is treated as established fact.

Reproduction and Life Cycle

Wolves-in-sheep’s-clothing reproduce without forming pairs or colonies. In the corpse-lure lineage, a mature individual produces parasitic eggs that can be hidden within a prepared carcass or deliberately implanted into a captive host.

The developing parasite feeds upon the host before eventually emerging and seeking an appropriate wilderness location in which to establish itself.

A successful juvenile begins life smaller and more mobile than the familiar adult. As it matures, its body thickens, its root-tentacles strengthen and its outer tissues harden into the characteristic stump-like form.

The Pathfinder rules provide the principal mechanical treatment of this parasitic life cycle. The D&D 5.5e statistics translate the same concept into a modern SpiralWorlds encounter, while the older D&D 3.5e treatment preserves its historical lure-growth ability.

Habitat and Society

A wolf-in-sheep’s-clothing has little social instinct. Two adults attempting to claim the same hunting ground are more likely to fight than cooperate. Their territories are therefore normally widely separated even in forests capable of sustaining several specimens.

The monster’s relationship with ordinary wildlife can nevertheless become complicated. Local animals may learn that a particular clearing is dangerous to larger predators and flee through the area when pursued.

A sufficiently observant wolf-in-sheep’s-clothing may tolerate this behaviour while it continues to deliver more substantial prey. This is opportunism, not friendship or guardianship, and the arrangement ends whenever the creature decides the smaller animals themselves are the better meal.

Treasure

Wolves-in-sheep’s-clothing do not normally value coins, gems or crafted objects. Treasure accumulates because the monster cannot digest everything it consumes.

A young specimen might conceal little more than a hunter’s knife and a few coins. A monster that has occupied the same woodland trail for decades may sit above the accumulated possessions of merchants, soldiers, adventurers and spellcasters.

Some unusually experienced elders eventually understand that valuable-looking objects can themselves attract intelligent prey. A fine weapon, abandoned pack or glittering jewel may therefore replace the traditional animal lure when such a monster has developed a taste for humanoid victims.

Elder Specimens

All elder wolves-in-sheep’s-clothing retain the same fundamental body plan. They do not grow into walking trees, develop true branches or abandon their stump-like camouflage. Instead, age makes them resemble progressively older, larger and more deeply rooted remnants of ancient woodland.

The older these creatures become, the more convincing their camouflage tends to become. Size gives an elder more surface area on which genuine moss, lichen, fungi and woodland vegetation can establish themselves. A dormant primeval specimen should therefore be less obviously monstrous than a young one, not more.

In the corpse-lure lineage, increased body size also permits larger bait. A corpse must remain at least two size categories smaller than the creature manipulating it: a Medium adult uses Tiny prey, a Large elder can manipulate a Small corpse, a Huge ancient can employ a Medium corpse, and only a Gargantuan primeval specimen can manipulate a Large one.

Age alone does not increase Challenge Rating. The exact mechanical advancement, rarity and encounter strength of each elder form are given inside the appropriate rules-edition tab above.

Campaign Use

The wolf-in-sheep’s-clothing works best when its lure gives the characters a genuine reason to approach. A random rabbit can create a memorable ambush, but a lure connected to the adventure can transform the creature into a much stronger encounter.

• A missing familiar appears to be alive beside a woodland path.
• Game animals have begun disappearing around an isolated settlement.
• A collector has unknowingly acquired a juvenile specimen for a private menagerie.
• An old stump outside a supposedly haunted house always seems to have the same crow sitting upon it.
• A valuable weapon protrudes from the earth beside an unusually experienced specimen.
• Adventurers familiar with the ordinary creature encounter an ancient version whose corpse lure is vastly larger than the rabbit or squirrel they expected.

Encounter Signals

The creature is most effective when observant characters have a fair opportunity to suspect the trap.

Possible clues include an animal that never leaves one precise patch of wood, an absence of ordinary insects around a supposedly living corpse, tracks that end before reaching the clearing, fragments of metal in disturbed soil or movements that become subtly less convincing when watched from close range.

Such clues should build tension rather than automatically reveal the monster. The central question is not simply whether the characters can defeat it, but whether curiosity, compassion, hunger or greed draws them within reach.

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