Engineer Tosi

Gives the quest "Old Woman River". Find the river Ghost; cleanse the area of Kournans (5 total). See Yartu for reward (2500 XP, 200 Gold). NOTE: I have only found the Ghost while having no other Quests in this Area & reentered through Rilohn Refuge. After talking to it I warped to Kodonur Crossroads and entered the area - spawning in the middle of all 5 groups of Kournans. After killing all I warped to the Refuge again and entered the area but the Ghost was not there anymore.