Trouble at the Forest

Description

Eliminate Winter Spirits that are troubling the Winter Trees to resolve Gantulga's issue.

※ Interact with the Dreadwinter Tree Fossil to summon Winter Spirits.
※ Purified Winter Tree Fossils give off blue light and cannot be interacted with for the duration.
※ It takes a long time for purified Winter Tree Fossils to be possessed dark energy again.