Goku (DBX)

Son Goku (孫 悟空, Son Gokū), born Kakarot (カカロット, Kakarotto), is the main protagonist of the Dragon Ball metaseries created by Akira Toriyama, and the main protagonist of the fan-made story Dragon Ball X. Goku is a natural born pure hearted Saiyan originally sent to Earth as an infant. Allowing him to grow up to become Earth's greatest defender and the informal leader of the Dragon Team. He constantly strives and trains to be the greatest warrior possible, which has kept the Earth and the universe safe from destruction many times.

However due to not hitting his head as an infant, is much more serious and intelligent than his original counterpart and is far more brutal and merciless on his enemies when deemed necessary.