Curse of Yig. 7th-level transmutation. Casting Time: 1 action. Range: Special. Components: V, S, M (a snake tail and a humanoid hand) Duration: Instantaneous. You call down Yig’s displeasure upon a humanoid who has betrayed a secret that you directly shared with it.

This spell transforms a Small, Medium, or Large creature that you can see within range into a servant of Yig. An unwilling creature can attempt a Wisdom saving throw, negating the effect with a success.

Only a more powerful spell such as resurrection, true resurrection, miracle, or wish can bring the victim back to life. This spell can only be cast on a target once by a particular caster, regardless of the number of secrets betrayed or the outcome of the spell.

Yig, the Father of Serpents, is a fictional deity introduced in the H. P. Lovecraft revision story "The Curse of Yig". He is introduced as "the snake-god of the central plains tribes," and "a shunned and feared object in central Oklahoma." The story describes him asan odd, half-anthropomorphic...

In 1889, a couple arriving in Oklahoma learn about local legends of a "snake god" called Yig. According to the legends, Yig takes vengeance on anyone who kills a serpent, either by killing them or turning them into a half-snake monster.

The Servant of Yig’s innate spellcasting ability is Charisma (spell save DC 12). The servant can innately cast the following spells, requiring no material components: Multiattack. The servant of Yig makes two attacks: one with its bite and one with its glaive. Bite. Melee Weapon Attack: +4 to hit, reach 5 ft., one creature.

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 spell creates an effective 4-point armor against physical damage from attacks, including firearms and piercing weapons. The amount of protection points is reduced in the damage suffered that can be completely nullified.

He could explain why Yig, the half-human father of serpents, is a shunned and feared object in central Oklahoma, and why old settlers shiver at the secret Indian orgies which make the autumn days and nights hideous with the ceaseless beating of tom-toms in lonely places.

The Servant of Yig’s innate spellcasting ability is Charisma (spell save DC 12). The servant can innately cast the following spells, requiring no material components: 3/day each: charm person , fear