The Humans are one of the weakest races around but have advanced technology.But considering their strongest worrior is tien. THey would be considered weak.
Kaioshin
A race that lives on the Kaioshin planet. Everyone was killed by Buu there except for Kaioshin, his partner, and Dai-Kaioshin.
Nameks
Nameks are beings that live on Planet Namek. They don't eat, but survive off water. They are the founders of the Dragonballs, and each Namek village has a leader. Their are Nameks that heal, and fight. Piccolo and Nail were fighters, and Dende was a healer. The first Namek ever was Guru. There are no female Nameks, so every Namek is a-sexual, meaning that they give birth without mating. During the Freeza saga, Freeza killed most of the Nameks because of his ruthless behavior and his urge to gather the Dragonballs and wish to become immortal. Fortunately, the Nameks were wished back with the Dragonballs.
Saiya-jins
Saiyan's are very powerful being who's home planet is planet vegeta. Basically, with their longings to fight, that was their destiny. Goku, the main character of Dragonball, is a saiyan who was sent to Earth to destroy it when he was only an infant. This is because Saiyan's send off their infants to other planets to anhilate it once they grow up. If a Saiyan is ever defeated to the near point of death, and they survive, once they recover they gain a great deal of strength and power. Saiyans also have a tail, with it, they can transform into a giant ape like creature called Oozarru just by looking at a full moon. If a Saiyan's tail is ever cut off, then they cannot transform, or if they are ever transformed at the time, they revert back to their normal self. A saiyan's tail will grow back, only if it is not pulled by the root, if it is, then the saiyan permamntly lost his tail.
Tsufuru-jins
Tsufurus were the original owner of Planet Vegeta. They had very high technology, alot higher than the Saiyans. The saiyans started to take over, and the Tsufurus were no match for the Saiyan's, especially when the Saiyans transformed into Oozaruu.
