Risotto Nero

Risotto Nero (sometimes spelled "Rizotto") is a character from Part V: Vento Aureo and the leader of La Squadra di Esecuzione.

History
When Risotto Nero was 14 years old, his cousin was run over by a drunk driver. Though the driver was punished by the law, Risotto could not forgive him and, four years later, at age 18, he assassinated the driver. From then on, he began living a life in underworld society. At age 21, Risotto Nero obtained his stand and with it, decided to join the mafia. Risotto was assigned his very own group of assassins, which were called upon whenever they were needed, because Risotto became known for being able to take out his assigned target no matter who it may be.

Eventually, Risotto thought his current position wasn't enough, as he was not allowed territorial control like other trusted mafia groups. Enraged, Risotto decided to expose the Boss's identity. The result was the death of the two men who were sent to try and expose him and from there on, Risotto and his group were branded as renegades. His group now attempts to kidnap the Boss's daughter to exact their revenge.

Vento Aureo
Risotto is introduced as the leader of the assassins investigating the Boss's identity and follows Bruno Buccellati's group to Sardinia. However, he takes notice of Doppio and, finding him unusual, decides to test him with attacks from Metallica. Upon suspecting that Doppio was the boss, Risotto's plan to kill him goes awry with the unintentional interference of Narancia's Aerosmith, and he himself is fatally wounded. He attempts a last ditch attack, with Metallica controlling Aerosmith to shoot at the boss, but is finally killed when the bullets pass through him via King Crimson's time skip.

GioGio's Bizarre Adventure: Golden Whirlwind (PS2 Game)
Risotto is the only villain character from Part V who doesn't appear in the game as an enemy in SUPER STORY or any STORY DRAMA, presumably because he did not actually fight any of the protagonists in the original story line. However, his character model can be see in the GALLERY MODE.

JoJo's Bizarre Adventure All-Star Battle (PS3 Game)
Despite not making an actual appearance himself, his stand, Metallica, can be see during the loading screen.

Trivia

 * During the events of Vento Aureo, He does not encounter Buccellati's Gang, but instead fights Doppio. However, he had sent the members of La Squadra di Esecuzione after them in hopes of capturing Trish Una. This, indirectly, would make him the main antagonist of Part V before Diavolo's introduction.
 * Interestingly, he is one of three members of La Squadra di Esecuzione to not encounter Buccellati's Gang, the others being the deceased pair Sorbet &amp; Gelato.
 * To date, Risotto is the only known Stand User to have his stand inside his own body and flowing through his blood.
 * Risotto nero is the Italian dish risotto flavored with squid ink. Interestingly, Joseph Joestar was eating spaghetti flavored with squid ink upon his first encounter with Caesar Zeppeli.
 * In the Playstation 2 videogame GioGio no Kimyō no Bōken Ōgon no Kaze, he shares the same seiyuu with fellow La Squadra di Esecuzione member Illuso and Jean Pierre Polnareff . However, he does not appear as a enemy character or even in drama stories, only his character model can be seen in Gallery Mode.
 * In All-Star Battle, like in the previous game, he is not seen or mentioned but his stand is seen during loading screens.