At one point the quest requires you to destroy 3 beast nests. However after you destroy the 3 nests and head back to the village, the quest marker points to one of the npc`s of the village.
You can not complete the quest at this npc and you will notice that, even though you destroyed 3 nests, the quest counter just counts 2 of 3 nests destroyed. The missing nest is not marked on the map and is located west of the village. After you destroy this nest, the quest continues.