Dragon Ball Ω

It's been 4 years since Goku left to train Uub, it has been mostly peaceful since then, but recently Vegeta has disappeared as well, not even his family knows where he is, and according to Uub, Goku has also gone missing. Word has gone out that something frighteningly powerful is approaching Earth, so Pan, Bra, Goten, Trunks, Uub, and Marron, decide to go find Goku and Vegeta, so they can stand a chance against whatever is coming.