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Challenge 2 (450 XP), Tiny undead , chaotic evil

HP 22 (9d4) AC 19 SPD 0 ft., fly 50 ft. (hover)

Ability Scores
1 (-5) 28 (+9) 10 (+0) 13 (+1) 14 (+2) 11 (+0)
Darkvision 120 ft., passive perception 12
The languages it knew in life
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
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.
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.


Melee Spell Attack: +4 to hit, reach 5 ft., one creature. Hit: 9 (2d8) lightning damage.
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).

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