Saiyans are a fictional warrior race from the Dragon Ball franchise created by Akira Toriyama. They are known for their incredible strength, agility, and ability to transform into more powerful forms, such as the Super Saiyan. Saiyans have a unique biological trait that allows them to grow stronger after recovering from near-fatal injuries. In the series, Saiyans are characterized by their distinctive spiky hair and monkey-like tails. They originate from the planet Vegeta and are often depicted as fierce fighters. Notable Saiyan characters include Goku and Vegeta, who play central roles in the storyline and showcase the race's abilities and culture.