Cleansing Light

Walkthrough
The ever vigilant Gunmar at Fort Dawnguard has heard of powerful vampires that need to be taken care of, i.e. killed.

Kill the  at 
Travel to the indicated vampire lair and kill the Master Vampire in question.

Examples:
 * at Moldering Ruins, reward Steel War Axe of Soul Snares.

Return to Gunmar
Return with the good news to Gunmar who will reward with an enchanted item.

Since these are Radiant (randomly generated) quests, this quest can be repeated endlessly. Reinigendes Licht