If the universe is near-infinite, then is it possible an analogue to "Goku" exists (or has existed millions of years ago) somewhere in the universe? not exact but like, close enough, for example:
>lives on a planet with an Earth-like climate
>this planet has a culture where honorable martial arts is important and taken seriously for some reason
>is humanoid but doesnt necessary look like Goku
>has powers due to, for example, some ancient nanites left by a prior civilization that they are unaware are in their body, but give them dbz-like powers
>has lived a life story similar to Goku: left on planet by accident, trained by some master, gets some cool friends, fights his own brother who comes looking for him, then fights a vegeta-like person, then fights a freeza-like space emperor, then nanites let him turn something analogous to a "super saiyan", then he fights some androids and a genetically engineered bug person (Cell), then a pink gummy self healing man (Buu), etc
could this have happened in our universe already so long as we change it to just-barely obey the laws of physics?