-GOKU
goku was a baby saiyan sent to earth to distroy it but at a young age he fell and bumped his head so hhe forgot everything he was suppose to do. he was rased to be kind and he married a women named ch-chi and had two boys gohan and goten he had some enemies become friends and fought alot of people raditz,vegeta,nappa,frieza,andriod 19,cell,buu,ect.... he died twice and was brought back to life by the dragons for the second time he came back a ssj3.

-Gohan
Gohan is the son of goku he was born and had already showed great power.in the begining gohan was very afraid to fight someone, but as he got older he got used to it.When he becomes angry his power level goes up by the second.he grows up to help take care of his little brother and wanted to be a super hero.

-Trunks
Trunks son of vegeta showed up right after the frieza saga. Frieza had came down to earth to distroy it and trunks from the future showed up to fight him . He easily defeated frieza and became friends with vegeta and the others.leter on trunks told everyone that he was vegeta and bulma's son. He liked vegeta very much because he had never seen him. in the future vegeta had died.after the cell saga trunks went back home.

-Piccolo
piccolo was once one person who is the gardien of earth kami. the seperated because piccolo was the evil part of him and they couldn't have a evil gardien.piccolo tried to take over the world but a little boy named goku stoped him.he spit out an egg and that was the piccolo they knew today.

-Vegeta
vegta came to the earth also to distroy it and had to fight goku. he lost and went to gokus side to fight.sometimes he would turn evil again.his father was killed by frieza when he was a little boy. he fought frieza and died.he was brought back to life and also became a super saiyan.he had two kids trunks and pan.

-Krillin
Krillin's first friend was Goku they met because they were both training with Master Roshie.Him and Goku becam best friends and fought in many battles side by side.Krillins first time dieing was when he was trying to be there to support Goku while he fought Frieza.Frieza tryed to get to Goku by killing Krillin.Krillin was brought back right away because they made a wish that al of the people that was killed by Frieza was brought back to life and sent to Earth.Krillin never won a world turnoment but entered in alot and got close to winning.

-Yamcha
Yamcha first met Goku when he was a little kid. Although the didn't meet friendly way Yamcha had tried to rob Goku, Oolong, and Bulma but grew to become friends and fought Pilif. The first time Yamcha died was when Nappa and vegeta came to Earth. four of vegeta green soldiers killed Yamcha by doing a self distruct. He was brought back to life after the fight with frieza.Yamcha became alittle afraid to fight after that he never enterd a turnoment anymore and ever chance he had h would fled the fights, but still was a good fighter.