Starting with Dragon Ball: Battle and Level Up

I don't know what the use is of traveling through the first world? Also, the somersault cloud in Dragon Ball cannot fly up to the Kalin Tower and cannot fly up to the temple. Suddenly I remembered that the Tragedy Tower was cold. There are not enough people for Goku to become the Super Saiyan God (future Trunks, Gohan, Goten, Xiaofang)! (Five Saiyans with righteous hearts infuse righteousness into another Saiyan) Do you want to add another Saiyan?

It's okay, but the fighting power of pig's feet is exaggerated. If you hit Napa, you will almost be killed.

There will be no system in the future?

Hurry up, just don't want a eunuch.