Son Goku

Son Goku, born Kakarot, is a Saiyan raised on Earth and the main protagonist of the Dragon Ball series. She is the second born, as well as youngest daughter and child of Bardock and Gine, the Wife of Chi-Chi and You, and the Mother of Gohan and Goten. Originally sent to Earth by her parents as an infant, Kakarot was adopted by Grandpa Gohan and renamed Son Goku. A head injury at an early age altered Goku's memory, ridding her of her initial destructive nature and allowing her to grow up to become one of Earth's greatest defenders. Goku constantly strives and trains to be the greatest warrior possible, which has kept the Earth and the universe safe from destruction multiple times.