He appears to be the latest of the Legendary Super Saiyans who appear every one thousand years.Broly demonstrates his love of fighting and brutality just like the typical Saiyan, but on a far more destructive level. This violent and maniacal side of him seemingly stemmed from both his extraordinary power that he never properly learned to control as well as the traumatic events of his birth. Largely because of his insanity, Broly was also known to get hysterical when causing destruction and death