In Dragonball, Saiyan is the warrior race, and "Super Saiyan" is
a super powerful, badass transformation that occurs when a Saiyan reaches a high level of power—indicated by their blond hair that sticks up.
Fantasy, you say! Well, just. But if it were real, it would look something like this—minus the white collared shirt. Magnificent hair pyrotechnics on display here.