Ability Scores

Proficiencies

None

Senses

• darkvision: 120 ft.
• passive_perception: 12

Damage Vulnerabilities

None

Damage Resistances

• acid
• cold
• fire
• necrotic
• thunder
• bludgeoning, piercing, and slashing from nonmagical weapons

Damage Immunities

• lightning
• poison

Condition Immunities

• Exhaustion
• Grappled
• Paralyzed
• Poisoned
• Prone
• Restrained
• Unconscious

Special Abilities

• Consume Life: As a bonus action, the will-o'-wisp can target one creature it can see within 5 ft. of it that has 0 hit points and is still alive. The target must succeed on a DC 10 Constitution saving throw against this magic or die. If the target dies, the will-o'-wisp regains 10 (3d6) hit points.
  • DC Type: CON
  • DC Value: 10
  • Success Type: None
• Ephemeral: The will-o'-wisp can't wear or carry anything.
• Incorporeal Movement: The will-o'-wisp can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10) force damage if it ends its turn inside an object.
• Variable Illumination: The will-o'-wisp sheds bright light in a 5- to 20-foot radius and dim light for an additional number of ft. equal to the chosen radius. The will-o'-wisp can alter the radius as a bonus action.

Actions

• Shock: Melee Spell Attack: +4 to hit, reach 5 ft., one creature. Hit: 9 (2d8) lightning damage.
• Invisibility: The will-o'-wisp and its light magically become invisible until it attacks or uses its Consume Life, or until its concentration ends (as if concentrating on a spell).

Legendary Actions

Other Information

Languages: the languages it knew in life

Challenge Rating: 2

Proficiency Bonus: 2

XP: 450