Guido Mista is a skilled bounty hunter known for his sharpshooting abilities and his Stand, Sex Pistols. At 23 years old, he possesses a confident demeanor and an adventurous spirit. Mista is deeply loyal to his friends, often putting himself in danger for their sake. His love for firearms is evident, as he believes they are essential for survival in his line of work. Mista's personality can sometimes border on reckless, driven by his passion for thrill and excitement. Despite his bravado, he has a caring side, particularly towards his teammates, showcasing a strong bond of camaraderie that defines his character.