Shadow WormCreature 20
Source Pathfinder #186: Ghost King's Rage
Perception +33 (darkvision, tremorsense (imprecise) 100 feet)
Languages none
Skills Athletics +41, Stealth +32
Str +10, Dex +2, Con +9, Int -4, Wis +0, Cha +0
AC 45; Fort +36; Reflex +32; Will +30;
HP 450 (shadow healing)
Speed 40 feet (burrow 40 feet)
Weaknesses Light 20
Resistances Cold 20, Negative 20
Jaws +38 (+33, +28) to hit (deadly 2d10, reach 15) 4d10+20 Piercing
Body +38 (+33, +28) to hit (reach 15) 3d10+20 Bludgeoning
Darkvision
A monster with darkvision can see perfectly well in areas of darkness and dim light, though such vision is in black and white only. Some forms of magical darkness, such as a 4th-level Darkness spell, block normal darkvision. A monster with Greater Darkvision, however, can see through even these forms of magical darkness.
Tremorsense (Imprecise) 100 feetTremorsense allows a monster to feel the vibrations through a solid surface caused by movement. It is an imprecise sense with a limited range (listed in the ability). Tremorsense functions only if the monster is on the same surface as the subject, and only if the subject is moving along (or burrowing through) the surface.
InexorableThe shadow worm recovers from the Paralyzed, Slowed, and Stunned conditions at the end of its turn. It's also immune to penalties to its Speeds and the Immobilized condition, and it ignores difficult terrain and greater difficult terrain.
Shadow HealingAs long as a shadow worm is in an area of dim light or darkness, it gains fast healing 20. When affected by a magical shadow effect from anything other than itself, a shadow worm becomes Quickened 1 for 1 round.
Shrink from the LightA shadow worm takes an additional 20 damage from any spell or ability with the light trait and uses the outcome one degree worse for saving throws made against a spell or ability with the light trait.
Breath Weapon (cold, evocation, negative, occult, shadow)The shadow worm exhales a blast of clinging shadow, dealing 11d6 cold damage and 10d6 negative damage to creatures in a 60-foot cone (DC 42 basic reflex). If the cone passes through an area of magical light or targets a creature affected by magical light, Breath Weapon attempts to counteract the light (+34 counteract modifier). The shadow worm can't use Breath Weapon again for 1d4 rounds.
Fast SwallowTrigger The shadow worm Grabs a creature
Effect The worm uses Swallow Whole.
Rock TunnelerA shadow worm can burrow through solid stone at a Speed of 20 feet. It can leave a tunnel if it desires, and it usually does.
Swallow Whole (attack)Huge, 3d10+15 bludgeoning, Rupture 42
The monster attempts to swallow a creature of the listed size or smaller that it has grabbed in its jaws or mouth. If a swallowed creature is of the maximum size listed, the monster can't use Swallow Whole again. If the creature is smaller than the maximum, the monster can usually swallow more creatures; the GM determines the maximum. The monster attempts an Athletics check opposed by the grabbed creature's Reflex DC. If it succeeds, it swallows the creature. The monster's mouth or jaws no longer grab a creature it has swallowed, so the monster is free to use them to Strike or Grab once again. The monster can't attack creatures it has swallowed.
A swallowed creature is Grabbed, is Slowed 1, and has to hold its breath or start suffocating. The swallowed creature takes the listed amount of damage when first swallowed and at the end of each of its turns while it's swallowed. If the victim Escapes this ability's grabbed condition, it exits through the monster's mouth. This frees any other creature grabbed in the monster's mouth or jaws. A swallowed creature can attack the monster that has swallowed it, but only with unarmed attacks or with weapons of light Bulk or less. The swallowing creature is Flat-Footed against the attack. If the monster takes piercing or slashing damage equaling or exceeding the listed Rupture value from a single attack or spell, the swallowed creature cuts itself free. A creature that gets free by either Escaping or cutting itself free can immediately breathe and exits the swallowing monster's space.
If the monster dies, a swallowed creature can be freed by creatures adjacent to the corpse if they spend a combined total of 3 actions cutting the monster open with a weapon or unarmed attack that deals piercing or slashing damage.
ThrashThe worm makes a Strike once against each creature in its reach. It can Strike up to once with its jaws and any number of times with its body. Each attack counts toward the worm's multiple attack penalty, but the multiple attack penalty doesn't increase until after it makes all the attacks.
Improved GrabThe monster can use Grab as a free action triggered by a hit with its initial attack. A monster with Improved Grab still needs to spend an action to extend the duration for creatures it already has Grabbed.
Shadow worms are monstrous cave worms that dwell on the Shadow Plane. Larger and more cunning than most cave worms, shadow worms are fearsome predators that leave swaths of devastation in their wake. Most have glossy, black-armored hide, but those that burrow near velstrac lands are streaked with dark red, for the blood the velstracs spill has soaked into the very stones these shadow worms consume.
Traits
This rarity indicates that a rules element is very difficult to find in the game world. A rare feat, spell, item or the like is available to players only if the GM decides to include it in the game, typically through discovery during play. Creatures with this trait are rare. They typically can't be summoned. The DC of Recall Knowledge checks related to these creatures is increased by 5.
ShadowThis magic involves shadows or the energy of the Shadow Plane.