Other source:
The weakest member of the Ginyu Force, Guldo, steps up to fight against the powered up Krillin and Gohan. Guldo quickly discovers that both Krillin and Gohan are far more powerful than he is, so he uses his special technique: he holds his breath, stopping time. Krillin and Gohan swoop in for the final blow several times, but every time Guldo stops time, and runs to a different location. He then reveals another trick: he uses his mysterious power to completely bind Krillin and Gohan. Unable to move, they are at the mercy of Guldo. Having seen enough, Vegeta steps in and quickly annihilates Guldo.
