In Victor Hugo's "Les Miserables," the transformation of the character upon his return from Italy highlights a pivotal moment in his life. Initially shrouded in mystery, his journey overseas leads to a significant change in his identity, marking him as a priest. This shift symbolizes not only a personal evolution but also the influence of faith and redemption in the narrative.

The enigmatic nature of his return suggests the complexities of character development within the story. The statement reveals that while others might not have anticipated his new role, it underscores a theme of renewal and moral awakening, central to the overarching narrative of "Les Miserables."