Goku

Goku (孫 悟空, Son Gokū), born Kakarot (カカロット, Kakarotto), is the adoptive grandson of Grandpa Gohan, the son of Bardock and Gine, the younger brother of Raditz, the husband of Chi-Chi, the father of Gohan and Goten, the grandfather of Pan, and later the ancestor of Goku Jr. Cheerful, courageous and also a bit naive, Goku is a Saiyan originally sent to Earth as an infant with the mission to destroy it. However, an accident alters his memory, causing him to grow up pure-hearted and later become Earth's greatest defender, as well as the informal leader of the Z Fighters. He is known to be a rival of Paul Gekko. Throughout his life, he trains hard and strives to be the greatest warrior possible, while at the same time using his amazing strength and skills to uphold peace.

Appearance
Goku has spiky black hair that never changes throughout the franchise. He is most commonly seen wearing his trademark orange/red/golden gi over a dark blue undershirt. The gi has featured Master Roshi's, Kami's, King Kai's, and Goku's Go kanji on its left side (over the heart). It is also featured on the back.

As Super Goku, he achieves his Super Saiyan Form out of the Chaos Emeralds. As Mega Man Goku, after Mega Mergeing with Paul Gekko, He achieved his Eight Tailed Dragon form out of Biometal Model O-8.

Personality
Goku is known for his cheerful, energetic personality and his love of competition; specifically sport fighting and eating. He will eat anything. He has remarkable intuition at seeing the good in others in spite of their actions, though his capacity for forgiving his enemies has occasionally been criticized as excessive; Goku, for the most part, only fights to win, and spares his enemies after defeating them only for them to attack him when his back is turned.