Same i just let myself think that the author is continuing 2 stories
YuP. It's two different stories. Period.
IT IS TWO DIFFERENT STORIES. Thats even a different dimension, different world, matter of fact they are different people with same face. You know what i mean? Like doppelganger. I keep telling myself that for my sanity
Thanks you are right, his big brother or something like that
From what i know i belive they are
For my sanity big potato and lil potato are two different people in two different timelines