Ep. 28: Krillin and Gohan seek the Grand Elder while Vegeta senses the approaching Ginyu Force.

28

Krillin and Gohan travel to the Grand Elder to unlock Gohan's potential, but Vegeta intercepts them mid-flight. Nail warns that a powerful evil force is arriving, which Vegeta identifies as Frieza's elite Ginyu Force. To combat this threat, Gohan and Krillin reluctantly agree to ally with Vegeta, using the Dragon Balls to grant him immortality for an easier victory against both the Ginyu Force and Frieza. The trio then rushes to retrieve a Dragon Ball left with Bulma, who questions Vegeta's theft. Simultaneously, the Ginyu Force lands on the planet and reunites with Frieza. Meanwhile, Goku finishes his training at 100-times Earth's gravity and finds his results exceed expectations.