Dragon ball: God Sayajin

Year 2020, a man already tired of the sickening day-to-day life, working without having a girlfriend or close relative, As the heavens attentive to his desire, his space begins to change and then his destiny is totally changed, "I am the InterWorld "Faced with such a phenomenon, his life changes, how will a normal man do in a world where the strong kill the weak? The story has a slow start and will pick up as it goes on. The 'system' elements aren't heavy here. The content will get mature as the story progresses. I don't have dragon ball and its rights belong to the respective owner and I don't have the cover either, English is not my first language, sorry about anything.