Imp

Imps are found throughout the Lower Planes, either running errands for their infernal masters, spying on rivals, or misleading and waylaying mortals. An imp will proudly serve an evil master of any kind, but it can't be relied on to carry out tasks with any speed or efficiency.

An imp can assume animal form at will, but in its natural state it resembles a diminutive red-skinned humanoid with a barbed tail, small horns, and leathery wings. It strikes while invisible, attacking with its poison stinger.

Abilities

 * Immunities:
 * Damage Resistance: Cold, bludgeoning, piercing, and slashing from nonmagical weapons that aren't silvered.
 * Damage Immunities: Fire and Poison.
 * Condition Immunities: Poisoned.
 * Senses: Darkvision.
 * Languages: Infernal and Common.
 * Shapechancher: The imp can polymorph into a beast form that resembles a rat, a raven, or a spider, or back into its true form.
 * Devil Sight: Magical darkness doesn't impede the imp's darkvision.
 * Magic Resistance: The imp has advantage on saving throws against spells and other magical effects.
 * Invisibility: The imp can magically turn invisible.
 * Attacks:
 * Sting: The imp can attack with it stinger, which can poison its target.

Known Imps

 * Vasa was an imp living in the City of Dis.
 * Demistrik was an imp living with Sprigg
 * The Mighty Nein encountered three imps while fighting Kylre.