Board Thread:Boruto Discussions/@comment-31700161-20170610121821/@comment-27089028-20170612201059

Lorenzo.r.1st wrote: but kakashi didn't say it as a fact. he said it as rumor, which he himself later proves wrong. I know that but speaking from a meta perspective this was Kishi's explanation for the Sharingan at the time which he later changed as he got an idea on the direction he wanted to take the series.