Guldo is a member of the Ginyu Force. Guldo is the weakest member of the Ginyu Force, but he has psychic powers that allow him to take control of fights against much stronger opponents. Guldo fought Krillin and Gohan. Guldo paralyzed Gohan and Krillin and almost killed Krillin until Vegeta killed Guldo. Power Level wise he is far under the other members of the Ginyu Force and most of Frieza's elite.