He was so massive he could not ride a horse so he walked his way into history. This was Rollo the Walker a Viking leader known for his imposing size. For years he led raids along the coast of Francia which would later become France. His relentless attacks troubled King Charles III. In 911 AD they reached an agreement at the Treaty of Saint-Clair-sur-Epte and Rollo received land in return for protecting the kingdom. Baptized as a Christian he founded a dynasty that later produced William the Conq