Dragon Ball Z2

Dragon Ball Z2 is the sequel to Dragon Ball Z, discounting the events of GT, although several main villians and events remain the same (such as SS4 transformations).

Plot
Several months have passed since the defeat of Majin Buu, and the World Martial Arts Tournament. Goku reaches the end of Uub's training, but a new threat rises. In the far out New Namek, evil gathers, as two new threats prepare to make their deadly endgame... the fragile peace is shattered, the drums of war are played once more.

Sagas

 * 1) Ice Saga
 * 2) Miira Saga
 * 3) Chill Saga
 * 4) Towa Saga