In a momentous shift in the political landscape of the Frankish Kingdom, Carloman, who held the title of mayor of the palace of Austrasia, renounced his position and opted for a life of seclusion within a monastery near Rome. This decision was significant as it paved the way for his brother, Pepin the Short, to ascend to a position of unparalleled authority in the Frankish realm. Following Carloman's departure from political life, Pepin became the sole ruler, assuming control over the territories and making key decisions that would shape the future of the kingdom. The motivations behind Carloman’s withdrawal likely stemmed from ongoing strife and the heavy burdens of leadership during a time marked by aristocratic power struggles and external threats to the kingdom’s stability.

Pepin's ascent to power heralded a new era in the governance of the Franks. He would continue to consolidate his position by strengthening ties with the Church and dismissing the ineffectiveness of the Merovingian kings, who were often seen as mere figureheads. This situation eventually set the stage for the Carolingian dynasty, as Pepin worked to establish greater legitimacy for his rule, which would ultimately lead to his own coronation as king. Carloman's retreat was not only an end of an era for him personally but also significantly altered the course of Frankish governance and the relationship between church and state, influencing the political landscape of medieval Europe for generations to come.