The Vampiress of the Swamp is a trophy quest in Act V of The Witcher. Its target is Lilly, a bruxa who haunts the swamp cemetery near Old Vizima – a vampire that looks like a pale young woman right up until she screams and tears into you.
Lilly prowls near the chapel in the swamp cemetery, the same area where ordinary bruxae turn up at night. Kill her, take her head and bring it to the Royal Huntsman, who pays one of the two biggest trophy bounties in the game. It also counts toward the trophy collection bonuses that end with a choice between the Moon Blade and G’valchir.
