Which character is referenced with the description "wrinkled like a tiny old man"?

The description "wrinkled like a tiny old man" aptly refers to Baby Paul in "Fifth Business." This characterization highlights his frailty and vulnerability, presenting him as an old soul trapped in a child's body. This particular image serves to evoke sympathy and a sense of the profound impact of his circumstances, particularly as he is a child coping with the effects of his mother's beliefs and the surrounding environment.

In the context of the novel, Baby Paul's physical appearance emphasizes the themes of innocence and the burdens that are imparted onto children, often without their understanding. The reflection of his condition strengthens the emotional resonance of the story and underscores the contrast between his appearance and the experiences he endures, providing a poignant moment in the narrative.

Other characters, such as Magnus Eisengrim, Dunny, and Colborne, do not carry this particular image or association. Their traits and descriptions are more aligned with their specific roles and personal journeys in the story, thus making them less fitting for this specific description.