Kuririn (Krillin)

When Krillin was young, he convinced master Roshi to train him by giving him a dirty magazine. He did prove to be a worthy pupil, and at first was a fierce rival with Goku, later becoming best friends. They went through many things together, and although Goku was the stonger fighter, Krillin managed to outsmart his friend on a few occasions. Goku didn't let Krillin help in the fight against Raditz, as he had already died and been wished back with the dragon balls, but when the entire earth was at stake when Vegeta and Nappa arrived, he give it his best. After the battle, Krillin travelled in the Namek ship with Gohan and Buruma to Namek in order to find the dragon balls to wish their friends who had died in the battle back to life. Even though he had his hidden powers released by the Eldest Namek, he was still weak compared to Goku, Gohan, and Vegeta. He is, however, the strongest human.