If all versions of Goku were to fight all versions of Superman—well, to be frank—Superman wins, for (because of narrative rules I won\'t get into -- unless the replacement for Akari Toriama goes crazy) Goku couldn\'t become more powerful than Superman; - I do see room for a meta-narrative story, but only one no one cares about for any reason deep; in this story - Goku could (in theory) become vastly more powerful in many ways I won\'t describe. - Because of cultural influence on both characters—Superman (at the end of the day) will always win •