Luca

Luka, commonly known by his nickname "Leaky-eye Luka", is a minor antagonist in Part V: Vento Aureo and a former member of Bruno Buccellati's gang.

Appearance and Personality
Luka's nickname comes from his habit of wiping his right eye due to an injury in a past feud. Despite this pitiful appearance, however, Luka has shown to be a ruthless character, threatening Giorno Giovanna to give him money and refusing to listen when Giorno adamantly claimed that he had none. It is also revealed from Narancia Ghirga's comments about him that he was mean to others in general and that he sold drugs to children. He is also apparently well known to use a shovel to attack.

Synopsis
Luka is introduced following Giorno and demanding protection money for being able to swindle tourists and take money from them. When Giorno refuses on the grounds that he has none, Luka threatens him with his shovel and then orders him to kill the frog he transmuted from Koichi Hirose's luggage. Giorno refuses again, and a fed-up Luka attacks the frog with his shovel, only to have the attack rebound upon him and cause him to die from head trauma.