Fabio was the seventh boss of the Vongola Famiglia. It was said that he had the weakest Flame out of all the Vongola Bosses, and because of this, he created the First Dying Will Gun. He first appears along with the other previous Bosses of the Vongola. In a small Vongola family tree, he is shown to be the father of Daniela, Vongola Ottavo.
Fabio's most noticeable characteristic amongst the ten Vongola bosses is his tall black hat. He wears a black suit with a white dress shirt. He has a mustache.
Weapons and Abilities
- Dying Will Gun: Fabio created this type of gun in order to release more energy, due to the fact that he had a weak Flame. A new version of this Gun was made and used by Xanxus to fire his Flame of Wrath using two Guns instead, creating a more powerful attack.