No it does not exist the most powerful sharingan is the mangyako sharingan but if you have both senju and uchiha DNA then you can unlock the rinningan which is more powerful.
No, it's just meant to be the 6th sense.
I don't know is this what you mean but Naruto does not exist in real life but it does in manga dude.
sage Naruto does NOT EXIST ON MUGEN
Rachel Uchiha Does Not Exist On Naruto.
Probably something made by a fan. It doesn't exist in the real series.
It was made more known by the Naruto television series, but it does exist.
No 'divine' sources or divinities have been proven to exist.
No. He is just a anime character.
really dude naruto is a tv show its not real. However, it MAy exist as a parrarel universe.
Raizu isn't in Naruto ... In fact, Raizu doesn't even exist in any anime shows
it still dosent exist
too bad it doesnt exist