Gohan is the son of Goku and Chi-Chi. He's a half saiyan half human. Inside him ever since he was a very young boy lies a special power. The power gives him great strength but he has to be very mad to unleash it. His hidden power helps him to be the first Super Saiyan 2. His brother is Goten whom has not yet been revealed. Gohan has a wife Videl, but not yet in the series. He also has a daughter Pan which is a main character in GT.