Diego Brando

Diego is a young man with shaggy blonde hair and sharp, piercing turquoise eyes. He wears a signature light blue jockey helmet featuring the letters 'DIO' in gold and a matching turtleneck sweater with a dark grid pattern. He is usually dressed in beige equestrian breeches and tall riding boots, possessing a lean, athletic physique.

Ambitious, ruthless, cunning, cold-hearted, vengeful, and extremely competitive.

World-class professional jockey

Raised in extreme poverty, Diego watched his mother suffer and die due to the cruelty of others, fueling his obsession with social status. He rose to become the top professional jockey in Britain before entering the Steel Ball Run race across America to claim ultimate power and wealth. During the competition, he acquired the Stand ability 'Scary Monsters,' granting him the power to transform himself and others into dinosaurs.