For those people who have not read the latest chapter of the naruto manga, this is not the place for you
In the most recent installment of Naruto, we learned how the uchihas get there sharingans and mangekyou sharingans etc. It is caused by
. My question is, do you think it is possible for a non-uchiha to obtain the sharingan through this same process? Perhaps the deep emotions that they carry are unique to their bloodline but not necessarily the eyes themselves. Could this be that if someone else were able to feel the same pain of loss as the uchiha that they could themselves develop these powerful eyes?
their brain sending a special type of chakra to their optic nerve when they experience loss of either a loved one or a close friend