Home >Bestiary >(Bestiary) By Type >Aberrations >Great Old Ones >

Great Old One, Yig

This green-scaled humanoid has a long, serpentine neck and head, and its brow is marked by a distinctive crescent shape.

Yig CR 27

XP 3,276,800
CN Large monstrous humanoid (chaotic, Great-Old-One, shapechanger)
Init +25; Senses darkvision 60 ft., low-light vision, scent; Perception +45
Aura unspeakable presence (300 ft., DC 35)

DEFENSE

AC 45, touch 30, flat-footed 34 (+11 Dex, +10 insight, +15 natural, –1 size)
hp 635 (31d10+465); fast healing 20
Fort +27, Ref +28, Will +28
Defensive Abilities freedom of movement, immortality, insanity (DC 35); DR 15/epic and lawful; Immune ability damage, ability drain, aging, cold, death effects, disease, energy drain, mind-affecting effects, paralysis, petrification, poison; Resist acid 30, fire 30; SR 38

OFFENSE

Speed 60 ft., climb 60 ft., swim 60 ft.; air walk
Melee bite +44 (6d10+21/19–20 plus poison), 2 claws +44 (4d8+21/19–20), tail slap +44 (4d10+21/19–20 plus grab)
Space 10 ft.; Reach 10 ft. (20 ft. with tail slap)
Special Attacks constrict (4d10+21), curse of Yig, mythic power (10/day, surge +1d12), rend (2 claws, 4d8+21), serpentine dreams
Spell-Like Abilities (CL 27th; concentration +37)

Constantair walk, freedom of movement, speak with animals (reptiles only)
At willawaken (snakes only), baleful polymorphM (DC 25, into harmless snakes only), commune with nature, dimension doorM, dreamM, greater dispel magic, nightmareM (DC 25), transport via plants
3/daydemand, quickened feeblemind (DC 25), healM, quickened poison (DC 24)
1/daycontrol weatherM, symbol of persuasion (DC 26), true resurrection

M mythic spell

STATISTICS

Str 38, Dex 33, Con 41, Int 30, Wis 33, Cha 30
Base Atk +31; CMB +46 (+50 sunder); CMD 77 (79 vs. sunder)
Feats Bleeding Critical, Combat Reflexes, Critical Focus, Great Fortitude, Greater Sunder, Greater Vital Strike, Improved Critical (bite, claw, tail slap), Improved Initiative, Improved Sunder, Improved Vital Strike, Power Attack, Quicken Spell-Like Ability (feeblemind, poison), Vital Strike
Skills Acrobatics +42, Climb +56, Handle Animal +41, Heal +42, Intimidate +44, Knowledge (nature, religion) +41, Perception +45, Sense Motive +42, Spellcraft +41, Stealth +41, Survival +45, Swim +56, Use Magic Device +41
Languages Aklo, Common, Draconic, Undercommon; speak with animals (reptiles only); telepathy 100 ft.
SQ change shape (any serpentine form; shapechange), devastating, otherworldly insight

SPECIAL ABILITIES

Curse of Yig (Su)

Once per round as a free action when he touches or damages a creature with any natural attack, Yig can target that creature with a potent curse. The target must succeed at a DC 35 Will save or it takes a –6 penalty on all saving throws against poison effects and loses the ability to recover from poison effects naturally (though magical effects that remove poison effects still work). The cursed creature cannot gain the benefit of immunity to poison, be it from a class or racial ability, a magic item, or any other source. As long as it suffers under the curse of Yig, the victim becomes staggered for 1d6 rounds whenever it fails a saving throw against a mind-affecting or poison effect, and any offspring sired or birthed are deformed in some hideous (but mostly cosmetic) fashion. This is a curse effect. The save DC is Charisma-based.

Devastating (Ex)

All of Yig’s natural attacks are primary attacks that add 1-1/2 × his Strength modifier to their damage. Yig ignores hardness less than 20 for any object he strikes.

Immortality (Ex)

If Yig is slain, his body decays as normal, but he does not stay dead for long. He is reborn 3 months after his death, hatching from the egg of a venomous serpent (although not necessarily on the same planet on which his previous incarnation was slain). He spends a year in the form of a venomous (but otherwise normal) snake, after which he sheds his skin and emerges once again as Yig. Typically, Yig does not hold grudges against those who slew him, but this is not always the case.

Poison (Ex)

Bite—injury; save Fort DC 40; frequency 1/round for 6 rounds; effect 1d6 Constitution drain plus nauseated for 1 round; cure 3 consecutive saves. The save DC is Constitution-based.

Serpentine Dreams (Su)

Any creature that has ever willfully harmed a snake, has suffered the effects of the curse of Yig (see above), or has slain one of Yig’s clerics can be targeted by the Great Old One’s serpentine dreams, regardless of the distance between the creature and Yig—even across planar boundaries. In order to use serpentine dreams against a target, Yig must first successfully affect the target with his nightmare spell-like ability. If the victim fails its save against nightmare, it must succeed at a DC 35 Will save or take 2d6 points of Intelligence drain in addition to the normal effects of nightmare. When this Intelligence drain would reduce the victim’s Intelligence score below 2, the victim is instead transformed (as if via baleful polymorph) into a Tiny venomous snake. This is a mind-affecting polymorph effect. The save DC is Charisma-based.

Unspeakable Presence (Ex)

Failing a DC 35 Will save against Yig’s unspeakable presence causes the victim to become more susceptible to curse effects. The victim takes a –6 penalty on all saving throws against curse effects, and the effective DC to remove a curse from such a victim increases by 6. A creature normally immune to curses that is affected by Yig’s unspeakable presence can now be affected by curses (but takes no further penalty against curses as a result of the Great Old One’s unspeakable presence). This effect lasts for 1 year or until removed by a miracle or wish. If a creature suffering from this effect dies and is brought back to life, there is a 50% chance the effect persists upon the creature’s restoration to life.

ECOLOGY

Environment any
Organization solitary (unique)
Treasure triple

Of all the Great-Old-Ones, Yig is without a doubt the most benign. Yet those so foolish as to expect kindness from the so-called Father of Serpents would do well to think again, for Yig does not suffer fools and is as likely to devour those who beseech him for help as he is to provide aid. Even his most devout worshipers realize he may simply wish to feed at times, and on these occasions no amount of devotion can protect a supplicant from death.

Yig appears as a scaled, humanoid creature with a serpent’s head and lashing tail, but he can appear as any serpentine creature if he so wills. In his true form, Yig stands 14 feet tall and weighs 1,100 pounds.

Yig’s Cult

Yig is primarily worshiped by nomadic societies and those who live with a close connection to the land; veneration of him is all but unknown in urban areas. Although Yig often makes his presence known through the actions of serpents, serpentfolk rarely worship him, preferring their own, more sinister deity. Yig’s cult is associated with cycles (the cycle of seasons, the cycle of birth and death, and other manifestations of repetition in the natural world), procreation, and serpents, and his sacred symbol is a coiled rattlesnake with a crescent-shaped mark upon its head. His temples rarely take the form of constructed buildings and are often nothing more than a forest clearing, a ring of standing stones, or the mouth of a large cave. Unlike most of the Great-Old-Ones, Yig tends to take notice of those who worship him. This is, however, as much a bane as it is a boon for those who offer the Father of Serpents worship, for just as he may protect his flock when they are endangered, his retribution for slights is swift, and communities that fail to properly worship him often find their crops failing, their livestock sickened, and their children born with crippling deformities. You can model such unfortunate creatures by applying the mutant creature template. In addition to the normal changes wrought by this template, such mutants invariably bear a unique birthmark somewhere on their body—the crescent moon shape that all of those touched by Yig bear.

Yig’s clerics have access to the domains of Chaos, Community, Protection, and Scalykind, and to the subdomains of Defense, Dragon, Revelry, and Venom. His favored weapon is the punching dagger.

Section 15: Copyright Notice

Pathfinder Roleplaying Game Bestiary 6 © 2017, Paizo Inc.; Authors: Robert Brookes, Benjamin Bruck, John Compton, Paris Crenshaw, Adam Daigle, Crystal Frasier, James Jacobs, Thurston Hillman, Tim Hitchcock, Brandon Hodge, Jason Keeley, Isabelle Lee, Jason Nelson, Tim Nightengale, F. Wesley Schneider, David Schwartz, Mark Seifter, Todd Stewart, Josh Vogt, and Linda Zayas-Palmer.