sharingan on= chakra being used
mangenkyou sharingan= double the power(each eye is doubled with specific powers)=overuse of power damages the eye
transplanted eye = sharingan cant turn off
original user= on/off more convinient n more selection in style sharingan
ems=transplanted eye to an original user= magenkyou X triple power n no chakra being used
NO NEED TO READ
Madara wasnt just the powerful ninja he was the ladies man. One night Madara had sake, a bunch of konoha ladies were having a birthday party(One of them was Danzo's Aunt), 2 were just villagers and 4 were from the Uchiha clan.
Danzo was furious that his cousin had sharingan powers n he didnt. So he tried his hardest to be a strong shinobi without the sharingan but he still loses to the third Hoakge.
Danzo was not done. All the ladies ignored him, he wasnt nice to talk to, and he was just ugly n no good hairstyle. So he did wat he did best. Download porn n read mangas until he learned a thing called revenge.
He decided to wipe out all the cool Uchiha clan. He prayed night and day, over and over. One day he was walking done near the waterfalls, he found a Dragonball. Wow, was he lucky. He decided to collect all "8" Dragonballs(copyright issue). He was granted 1 wish what would it be. He chose to wipe out the Uchiha clan without making it look so much his fault so he can get a sharingan himself. (Dragon yells, YOUR WISH IS GRANTED!!!!BUT IT WILL ALL HAPPEN IN TIME)The Dragonballs scatters.
Danzo was still not happy. He was getting old and tired of waiting. He started plotting on being Hokage..............to be continued n mixed with the current manga.