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 [2.19] The Human Refugees
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     Watcher Rena is stationed at the tower across from a canyon in
     Arinth's Heights. She stopped you from entering the canyon,
     explaining that a small caravan of Human Refugees were camping
     there when a group of Dryad warriors arrived. However, something
     was wrong with the Dryads -- they looked and behaved unnaturally
     and turned the canyon into a bloodbath.

     Now, Rena is uncertain what to do. She knows her sisters did a
     terrible thing, but she's afraid to confront them--both because
     she can't bear to kill her own blood, and because she is not
     strong enough to take them on if they react aggressively.

Objectives:
* Investigate the canyon.
* Follow the trail of blood.
* Talk to the Human survivor.
* Return to Watcher Rena.

Rena is stationed along the main path in Arinth's Heights. You'll recognize 
her by the orange exclamation point hovering over her head. Right behind her 
is the entrance to the canyon. Talk to Rena, then enter the canyon.

Wade through the hordes of bound dryads until you reach the far end of the 
canyon. Climb up into the hills to find the lone surviving human. Talk to him, 
then return to Rena and talk to her to conclude the quest.