while walking through the forest, you would encounter strange deer and a few Helhaim walkers that you would quickly kill, but as you walked, you would be attacked without warning by a Helhaim walker who would be pierced by an arrow

you would look at the place where the arrow was shot and you would see a girl carrying a bow, she would point it at you and say seriously

Atreus: hey! What are you doing here? You should go back home... it's very dangerous out here...