Fugo is a tall and slender young man with long, blond hair and wears a purple suit with a matching hat. He has an IQ of over 152 and is a prodigy when it comes to science and academics. Fugo has a Stand named Purple Haze, which has the ability to release a deadly virus that can destroy any living organism within a certain range. However, this power is also dangerous to Fugo himself and requires him to wear a special suit to protect himself from the virus.