well if you don't want to see things you don't want to see on those maps
he is in a cave below a cliff that is about due west of the milk farm and the 3 person rebel camp at a heading towards the river/stream that runs from silden lake to trelis .
I think you mean fire mage Rakus that should go to Okara. This mage Rakus is in cave. Location of the cave is following. Go to Montera and then to the farm next Montera. Beside this farm are three rebels at the fire the leader of which is Mason. Next their camp starts narrow ravine. Go through the ravine. When you get through the ravine you will see destroyed house. Go to this house and a little further straight ahead and you will be on the scarp. Below him is cave with Rakus. Write me, please, if you found him.