Fimbulwinter darkens the sky, summons a blizzard, and fills the map with wolves. The fierce Fimbulwinter wolves will attack enemy Town Centers and surrounding units. Unlike many Mythic Age God Powers, Fimbulwinter is not targeted on a specific area, but will always affect 4 Town Centers across the map, regardless of the number of enemies. The wolves are not under your control and go away when the God Power has ended.

To call the Fimbulwinter down, left click the Fimbulwinter icon, then left click anywhere in your <link="topic:line of sight">line of sight</link>.  Wolves will swarm out of the darkness and the swirling snow to attack enemy Town Centers.