Called "Phantom" in the Western localization, Phantom of the Opera is the Stand of Knight. It is composed of around 500 bodies all around 5cm tall. Largely a practical Stand, Knight uses them to do housework or painting work while he dutifully does his illustration work and/or drinks watermelon liquor.
The Stand's strong point is its above-average range, maxing out a control range of around 300 meters. It rarely fights an opponent head-on, being too weak for typical combat, but rather "haunts" them from a safe distance, using its small size and wide range to cause accidents which put its target in peril.

Namesake: "Phantom of the Opera" (Iron Maiden song)
Destructive Power: C
Speed: A
Range: A
Durability: D
Precision: A
Developmental Potential: C