Pantera is a member of the Tomaso Famiglia. She frequently attempts to kill Longchamp, using bladed pinwheels as her weapon of choice. Longchamp believes she's only joking and instinctively dodges her attacks. When Tsuna asked Mangusta if something had happened between them, he nervously refused to comment, suggesting that something indeed occurred, though the specifics were never revealed.
Although the chapters do not continue with Longchamp in focus and the anime omits the family due to his unpopularity, it is speculated that Pantera has a crush on Longchamp. Her murder attempts are believed to stem from frustration over his habit of dating women based solely on his own standards of beauty.
