The Chittering Rocks

Merithra needn't worry about me. I'm fine. My son's death... I'm fine. If you really want to help put my mind at ease, there is something you could do. I suspect Primalists will try to invade these lands again. Unlike last time, I doubt they'll attack the Ancient Bough directly. They know we'd defeat them. See those rocks over there? Those off-color, slightly smelly rocks? I hear something moving underneath them. Perhaps Primalists are lurking nearby! Could you investigate? Squash whatever you find.