Pi-chan masquerades as a pet parakeet before the shocking revelation of his true identity: a disgraced human prison guard, physically miniaturized by Gwess via her Stand, Goo Goo Dolls. Fired for alleged indolence, he was covertly seized, shrunk, and imprisoned within the hollowed carcass of a dead parakeet—a grotesque disguise forcing him to imitate avian behaviors. Gwess manipulated him through threats and violence, demanding he eat food scraps, feign flight, and perch obediently on her finger despite the costume’s constraints.

During Gwess’s escape plan, Jolyne Cujoh exposed the ruse, unraveling the parakeet shell with her Stand, Stone Free. Yet this liberation came too late; the guard had already perished, his limbs severed by Goo Goo Dolls to ensure compliance during captivity. His tragic fate, ending with irreversible death, starkly illustrates Gwess’s merciless nature and the visceral horrors inflicted by her Stand’s power. The narrative closes with his story unresolved beyond this grim conclusion.