Dragon Ball: the Strongest Cultivation

Just because of a vague answer in a dream, he was selected into the Dragon Ball world to help Goku and others resist the unknown catastrophe of the universe? What kind of cosmic catastrophe, when did you start to have no clues at all? It's such a child's play for someone with such a big responsibility to throw away a colorful spar and let Zhou Yu go out on his own! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.