Living doll

Marionettes are wooden dolls animated by an invisible force controlling them through the puppeteer's threads.

Abilities

 * Damage vulnerability: Fire
 * False Appearance
 * Contagious laughter: Each creature, who can hear marionette's laughter, must make a DC 13 Wisdom saving throw. On a failed save, a target takes psychic damage and commences to laugh. On a successful save, the target takes half as much damage and immune to the effect for the next 24 hours.
 * Regeneration
 * Able to grab a creature without resistance

History
In Twilight Mirror Museum Bells Hells encountered and defeated five marionettes who shared a room with one of the exibits of the museum — the Mask of the Mountain from the house of Ovorag in Othanzia.