Dragon Ball AF - Daitai no Mirai (Doujinshi)

The story begins after Dragon Ball GT, shortly after the last and hardest battle to save the planet, Goku disappeared from the living world with shen long along the dragonballs, and since then the earth has remained at peace. However, after Son Goku has defeated super 17 android, Dr.Gero gets his last chance to carry out his revenge and from which Son goku's adventure is just beginning, including the God of Destruction.