Krillin is a short bald monk. He started his martial arts training in the Orinjii dojo, in The Tree Village. He began martial arts training to get chicks, (yes he says this in DB) but later he went off to become more powerful, and began his training as Master Roshi's 2nd student, Goku was his first. At first they were fierce rivals, but they became the best of friends. Krillin was later killed by Cymbol (one of Piccolo's henchmen) and Goku becomes enraged and kills Cymbol, and punches threw Piccolo Daimao's stomach. They later wish him back, and he assists in the fight against the Saiyans. After Piccolo is killed Krillin gets some good licks on Nappa, and nearly kills him, but Vegeta tells him to move out of the way of the Destructo-Disk. Krillin is one of the only warriors to survive this battle, and he goes on to Namek to wish them back with there Dballs, because Kami disspeard when Piccolo died. Krillin gets powered up by Guru, and becomes more powerful from fighting the Ginyus. Krillin is nearly killed by Frieza, but Dende heals him making him more powerful, and he develops a more powerful Destructo-Disk that he nearly kills Frieza with, but only succeeds in chopping off his tail, so he tries with one that splits into smaller ones, but Frieza narrowly dodged them getting scraped up. But Frieza became enraged and harpooned him in the chest, and killed Dende, so Krillin is dead. They then wish him back again, and he doesn't do much until the Android Saga, when he gets kissed by #18, and then he doesn't do anything until Cell Saga, where he protects Android 18 from Cell by headbutting him and rescuing her. And later he is supposed to destroy her and can't bring him self to do it, so he destroys the destruction device. After 18 is absorbed by Cell he becomes enraged with fury! He tries kicking Cell in the back of the head, but no prevail, Cell doesn't even feel it! So he tries his most powerful attack, the Destucto-Disk, which doesn't even hurt Cell! For the first time a Destructo-Disk causes NO destruction! Cell then kicks Krillin in the stomach making him the first to be touched by Cell's perfect body. He survives it...barely. Later he attands the Cell Games, and when Cell regurgetates #18 he protects her until Cell is destroyed. He later takes her to Kami's Floating Island, where she comes to, and is shocked by krillin's kindness, but she flies away. She sticks around behind a wall, and waits to see what they wish for, Krillin decides that one of the wishes will be to rid 18 of her self destruct device, surprising #18 even more. She then flies away, but must meat up with him again because they get married and have a little girl (if ya know what I mena ;)) Anyway, Krillin and #18 attend the World Martial ARts tournament, which never ends..Krillin flies away as #18 stays at the tournament, krillin is tourned to stone, until Dabura is killed, after the Buu saga krillin doesn't do much of anything, he later is killed by Super 17 and 18 becomes enraged and assists in destroying him, later they both die when they are old, and ask not to be wished back :sniff:
The 6 dots on Krillin's head are burns fromt he other members of the Orinjii Dojo, they are given to every monk.
Krillin created the Destructo Disk.
Contrary to popular belief he isn't bald, he shaves his head.
Krillin is the most powerful human
Krillin was stronger than Goku when Dragonball began