the Vikings invade Rome
The viking longship was the main reason people feared them. It was light, and had a flat bottom, so it could easily be pulled ashore. vikings travel on large ships. when you see vikings you should be scared. They would kill you and while they taking your stuff. when the vikings are done invading they don't stay they would burn everything done and leave.
Vikings were none to be big and scary. They took what they wanted and sacked everything else. when people see vikings they they run and hide.The Viking invasions were so terrifying because the Vikings would kill just about anything and everything, and would steal all they could, and break or burn whatever was left.