later lauded how Breakspear brought "peace to the kingdoms, law to the barbarians, tranquillity to the monasteries, order to the churches, discipline to the clergy and a people pleasing to God, devoted to good works". He successfully introduced a new Scandinavian tythe—the denarium sancti Petri, or payment to St Peter—a financial acknowledgement by the Scandinavian church of Papal primacy. Breakspear, argues the scholar Andrew Beck, "gave the Swedish church its hierarchy and its attachment to Rome". He left Scandinavia in autumn 1154; he seems to have left a generally good impression in the region: A later saga refers to Breakspear as "the good cardinal...now considered a saint". On his return to Rome he found Pope Eugenius had died the previous year, and that his successor had followed him only a few weeks before; the College of Cardinals was seeking a successor. Political background Discussing the broader political context of the time, the historian Anne Duggan argues that "the Pope was not master of his own house". Likewise, Walter Ullmann has argued that the age was a radical one, in which the temporal power—specifically, the "educated lay element"—was encroaching upon traditional spiritual realms. Eugenius had died in July 1153. His successor, Anastasius IV, had been already elderly when elected to succeed him, and only ruled for a year. Comparing the two, the popular historian John Julius Norwich comments that the former "was old and ineffectual, concerned chiefly with his own self-glorification"; Adrian, though, was "a man of very different calibre". Anastasius died on 3 December 1154, and by which time, Breakspear had returned to Rome. Even before the death of Eugenius, argues Barber, "a new and formidable figure had appeared" on the political scene. The Hohenstaufen Frederick Barbarossa had been elected Holy Roman Emperor on 4 March 1152. Barbarossa and Eugenius had contracted, at the Treaty of Constance, to unite against both William of Sicily and the Roman Commune. Ullmann has identified four major areas of concern for Adrian at the beginning of his pontificate: the city of Rome under Arnold of Brescia, the new emperor who was marching towards Rome for his coronation, his counterpart in the east whose army had recently invaded southern Italy, and restlessness among the Pope's own vassals in his patrimony. By the time of Adrian's consecration, the city of Rome was a major player in Papal-Aristocratic regional politics. Under the governance of a republican commune