What did Otto get in return for protecting the pope?

In return for protecting the pope, Otto I received significant political benefits, including the consolidation of his power and the establishment of the Holy Roman Empire. His support for the papacy helped legitimize his rule, reinforcing the connection between the church and the monarchy. Otto was also granted the title of emperor, which elevated his status and authority in Europe, allowing him to exert greater influence over Italian and German territories. This alliance with the papacy played a crucial role in shaping the political landscape of medieval Europe.