Honestly, I think Bruce would be happier in JOJO. Getting a Stand is way easier, though what you'll get is unpredictable, and the villains are easier...
I mean, maybe if Bruce somehow found out about Old Namek and could build himself a Time Machine and go back to that version of Namek, find the Grand...
Which would be utterly laughable. Even assuming he went into the time chamber, he's still starting at zero compared to the real warriors who've been...
Vivian noticed this, and decided to help her new 'best friend'. "Hier. Vollidiot. Bippity, boppity:" Without warning, the cigarette in her hand would...