After seven years went by, Gohan grows up during the time around Goten's birth. Goku died and when Goten cries, Broly regains life and the Z warriors must stop him again.

Don't Toy With Me!! Vegeta Breaks Through the First Fight in a Fury

At each stage of Babidi's ship, Goku, Gohan, and Vegeta must face a fearsome warrior, each more powerful than the last. There's no room for error. Even the tiniest mistake will enable Babidi to steal their energy for Majin Buu.