Hratli tells you he has placed an enchantment upon the dockside in order to keep the demons at bay. But lately, the enchantment seems to be weakening. If memory serves Hratli correctly, there is a holy Skatsimi blade that could revitalize the enchantment. The blade is called Gidbinn. Find it, and our sanctuary here will remain safe.
Given after completing the Golden Bird Quest or by entering the Flayer Jungle.
Tip: Find the Pygmy Village in the Flayer Jungle.