Giru

Giru (ギル), originally known as T2006 or DB4649T2006RS, is a Machine Mutant that accompanies Goku, Pan, and Trunks on their quest to find the Black Star Dragon Balls. He is best friends with Pan; however, he is frequently the recipient of a lot of abuse (both verbal and physical) at the hands of Pan, which makes him somewhat fearful of her. In the Japanese and Blue Water dubs he is called Gill.