Where is The Mist?
Children of Danu
Is dropped by The Blaze
"Investigate Doon Daven stone circle in northern Ulster west of the Slaney River."
Doon Daven is west of Ardmel Trade Post in the north. Clue 2 is next to the statue in the center.
"Search for a decaying boat run aground in the Ulster's peninsula near the Foyne Reservoir."
You'll find the decaying boat northwest of the Foyne Reservoir on the big beach.
The Mist Location
He's performing a ritual on the rocky shore in Ulster's western bay northwest of Foyne Reservoir.
Now you can mark the target to defeat him.