The conversion of the Vikings to Christianity played a very important role in integrating them into Europe. The Vikings were originally "pagans." This is a Christian word that described all other religious systems that were not Christian. The Vikings, however, were slowly influenced by Christianity. This had several important repercusions for them. It allowed them to become more integrated into Europe due to their adoption of Christian values and ways of living. It also meant that peaceful relations were easier to achieve due to the fact that they were less willing to attack Christian lands.