The leshen known as the Woodland Spirit was so powerful as to have mastered the art of marking. This meant the monster had inserted his essence into one of the residents of Fayrlund. As long as this unfortunate soul remained alive and near the settlement, the leshen would always be reborn near its lair.
Added to Gwent
[Oct 25, 2016] In Closed Beta's initial build.
- See this subject on The Witcher wiki: Woodland Spirit