Dragon Ball Superman

Sainz, an ordinary earthling, traveled to the Dragon Ball world after an accident and was reincarnated as Bulma's younger brother. When he first discovered that he had traveled to the Dragon Ball world, Buhe's heart collapsed, because in this world where strength is respected, those without strength will only be eliminated. And Sainz became Bulma's younger brother, which means that he is an earthling with normal blood, so he is very pessimistic about his future. But he soon discovered that he was different from other people on earth, because he found that his strength was increasing all the time, and there was no limit at all... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.