MOTHMAN

The Mothman, referred to as the Bright One and God by cultists, is a Cryptid creature found in Appalachia. It has a museum dedicated to its mythology and is worshiped by the Cult of the Mothman.

From “Mothman” on The Fallout Wiki, CC BY-SA 4.0, adapted (formatting).

TYPES (8)

Cultist Mothman Hatchling
Glowing Mothman
Mothman
Mothman Hatchling
Scorched Mothman
Stalking Mothman
Vengeful Mothman
Wise Mothman

DROPS (44)

ITEM	TYPE	CHANCE
Floater Flamer Pus Sac	Junk	Always
Floater Freezer Pus Sac	Junk	Always
Floater Gnasher Pus Sac	Junk	Always
Mothman Egg	Consumable	Always
Mystery Candy	Consumable	Always
Oil	Crafting Material	Always
Spooky Treat Bag	Consumable	Always
Torn Mothman Wing	Junk	98%
Neurotoxic Dust	Junk	90%
Holiday Gift	Consumable	56%
Large Holiday Gift	Consumable	56%
Small Holiday Gift	Consumable	56%
Crystal	Crafting Material	21%
Gear	Crafting Material	16%
Plan: Single-Action Revolver Ivory Grip	Plan	14%
Cryogenic Grenade	Weapon	11%
Ultracite	Crafting Material	6%
Black Titanium	Crafting Material	6%
Floater Flamer Grenade	Weapon	5%
Floater Freezer Grenade	Weapon	5%
Floater Gnasher Grenade	Weapon	5%
Plan: Single-Action Revolver	Plan	4%
Silver	Crafting Material	3%
Antiseptic	Crafting Material	3%
Circuitry	Crafting Material	3%
Fiber Optics	Crafting Material	3%
Gold	Crafting Material	3%
Plan: Light Metal Arms	Plan	3%
Plan: Light Metal Legs	Plan	3%
Plan: Light Metal Torso	Plan	3%
Pulse Mine	Weapon	3%
Cryo Mine	Weapon	3%
Plan: Ultra-Light Build Marine Armor Chest	Plan	3%
Plan: Ultra-Light Build Marine Armor Limbs	Plan	3%
Plasma Mine	Weapon	3%
Plan: Trapper Arms	Plan	2%
Plan: Trapper Legs	Plan	2%
Plan: Trapper Torso	Plan	2%
Cryolator	Weapon	2%
Gatling Gun	Weapon	2%
Plan: 10mm Submachine Gun	Plan	2%
Plan: Laser Gun	Plan	2%
Plan: Pump-Action Shotgun	Plan	2%
Plan:.44 Revolver	Plan	2%

> Show 14 more drops

Death item lists, best chance across the types above, leveled lists at max level. Items nearly every enemy drops (ammo, caps, stimpaks) and rolls under 2% aren't listed.