Goku (孫 悟空, Son Gokū), born Kakarot (カカロット, Kakarotto), is the main protagonist of the metaseries created by Akira Toriama . He is the adoptive grandson of , Grandpa Gohan the son of and Bardock , and the husband of Chi Chi, . Goku is Cheerful, courageous and also a bit naive, Goku was originally sent to as an infant with the mission to destroying earth 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 . 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.
Son Goku is a mighty saiyan who came to Earth to destroy it. However, he ends up as it's sole protector.
Goku has ran skin
Over 100 years after the events of Dragon Ball GT, Goku has been training, looking over his descendants, mostly Goku Jr.