Witcher Wiki
Ignis Fatuus
Details
Class
Necrophage
Boss
Yes
Variations
Foglet
Occurrence
Cave on Crookback Bog
Vulnerable to
Moon dust
Necrophage oils
Quen
Tactics
use fog for separating travelers from each other, hiding trails and deafening noise; emit a pale light they use to lure those lost in the fog towards the ravines, swamps or caves in which they make their lairs
Loot
Foglet teeth
Foglet mutagen
Lesser blue mutagen
Foglet trophy

This is one tough foglet. The necessity of using moon dust cannot be overstated.

Associated Quests[]

Bestiary entry[]

Careful, sir, a monster prowls the bog. Enter the mist and ye'll never see home again!
Leslav, peat digger
The monster haunting the peat bogs of Velen turned out to be an ancient foglet. These are exceptionally long-lived creatures – some have even dwelt on this earth for over two hundred years, growing stronger and stronger all the while. Blows dealt by foglets of such an age carry so much power blocking them is out of the question. These foglets possess the ability to move extremely quickly, and not even Yrden can slow them down. Furthermore, they can meld completely into the mist, then suddenly rematerialize to strike from behind. Wearing heavy armor or making good use of the Quen Sign is highly recommended.
This ancient foglet proved particularly adept in the art of forming illusions. Only a professional monster slayer skilled with Signs and swords could best such a foe. Luckily, Geralt fit that description.

Video[]