Mannish Boy

Mannish Boy is a minor antagonist featured in Part III: Stardust Crusaders.

About
There is little to nothing about this boy besides the fact that he seems to be quite intelligent being able to think like an adult and possessing sharp fangs. How he came to discover his stand and if his stands has a mind of its own its unknown but he seems to torture others and take great pleasure in doing so.

Stand
Death 13

Trivia

 * His catchphrase appears to be him giggling, "hee hee".
 * For some unexplained reasons he possess fangs much similar to a vampire.
 * Mannish boy is one of only three infant stand users in the series, joined by The Green Baby and Shizuka Joestar.
 * Although Mannish Boy only appears in the PS1 version of JoJo's Bizarre Adventure: Heritage for the Future, his stand Death 13 appears in all versions as an NPC that can only be fought by the protagonists when conditions are met.