A Vampire in Skyrim

	Morrowind	Fortify Health Fortify Strength Spell Absorption Vampirism
	Oblivion	Silence Resist Disease Frost Damage Invisibility
	Skyrim	Invisibility Restore Magicka Regenerate Health Cure Disease
	Elder Scrolls Online†

^† Vampire Dust in Elder Scrolls Online is not an alchemical ingredient, but only valuable as loot to be sold for gold.

Vampire Dust is the ash collected from deceased vampires for its alchemical properties. It is dangerous to collect, and is thus highly valued and expensive. Its alchemical effects vary as much as the environments from which the dust is collected. For example, Vampire Dust collected from vampires in Vvardenfell is the only variety known to be able transmit the disease, but because it's the only ingredient capable of it no potion can be made which offers this effect. Dust collected from vampires in Cyrodiil and Skyrim both in turn carry a resistance to diseases and invisibility, both effects carried from their vampiric source.

 

Violet Coprinus in Morrowind

 

In Elder Scrolls Online

	Morrowind	Water Walking Drain Fatigue Poison
	Elder Scrolls Online	Breach Ravage Health Increase Spell Power Ravage Magicka

Violet Coprinus is a slender-stemmed, bluish-purple, or sometimes light-green-capped mushroom found all across Tamriel.

 

Viper's Bugloss

Oblivion

Resist Paralysis Night-Eye Burden Cure Paralysis

Viper's Bugloss Leaves comes from the plant Viper's Bugloss, which grows abundantly in the Great Forest region of Cyrodiil.

 

A Flesh Atronach

	Shivering Isles	Restore Health Fortify Health Fortify Strength Fortify Endurance
	Skyrim(CC)	Restore Health Fortify Health Fortify Stamina Regenerate Health

Void Essence is a type of red gemstone harvested from Flesh Atronach corpses. It should not be confused with the inky substance known as Void Essence, which can be harvested from Shades and other dark spirits associated with the Void but cannot be used for alchemy.

 

Storm Atronach in Morrowind

 

In Oblivion

 

In Skyrim

	Morrowind	Restore Magicka Spell Absorption Paralyze Drain Endurance
	Oblivion	Restore Magicka Damage Health Fortify Magicka Dispel
	Skyrim	Weakness to Shock Resist Magic Damage Health Fortify Magicka
	Blades	Resist Shock Weakness to Shock

Void Salts are rare crystalline precipitates collected from the remains of slain Storm Atronachs and Winged Twilights.