Dybbuk

Creature 15

uncommon
Medium
incorporeal
spirit
undead
unholy

Perception: +27; darkvision
Languages: Aklo, Chthonian, Common, Telepathy 100 feet
Skills: Acrobatics +28, Deception +31, Diplomacy +27, Intimidation +29, Stealth +28; Str −5, Dex +7, Con +0, Int +1, Wis +6, Cha +8

Telepathy 100 feet (aura, magical, mental)

At-Will Spells

AC: 35; Fort +21, Ref +28, Will +29
HP: 175, void healing; Immunities death effects, disease, paralyzed, poison, precision, unconscious, bleed; Resistances all damage 10 (except force or ghost touch or spirit or vitality) (double resistance vs. non magical)

Frightful Presence (aura, emotion, fear, mental) 30 feet. DC 33 Will

Void Healing

Speed: 0 feet, fly 50 feet

Melee ◆ ghostly hand +28 (agile, finesse, magical, unholy), Damage 3d10+14 void plus 2d6 spirit

Occult Innate Spells DC 36, attack +30; 6th dominate, never mind, telekinetic maneuver (at will); 5th chilling darkness, fear; 4th rewrite memory; 3rd fear (at will); Cantrips (1st) telekinetic projectile

Malevolent Possession ◆◆ (incapacitation, mental, occult, possession) The dybbuk attempts to possess an adjacent corporeal creature. This has the same effect as the Possession spell (DC 34 Will) with an unlimited duration, except since the dybbuk doesn't have a physical body, they aren't Unconscious, and aren't Paralyzed when the effect ends, though they take 5d6 spirit damage if the body is knocked unconscious or killed.

If the dybbuk took control of the target with Malevolent Possession, when the dybbuk departs, the target has only incoherent memories of the interval it was possessed.

Source: Pathfinder Monster Core

Running this fight? Add the dybbuk to the initiative tracker: type its name and the AC, hit points and Perception for initiative fill in, and the book button shows this stat block mid-fight.