Ok to prevent spoilers I will not give anything away here. As we all know Kakashi got his Sharingan by surgery. Well....I was thinking we all know that doctors office in the special place right? I mean does anyone really use it? Truthfully? Well why not turn it into a center for Kekkei Genkai Transfers you could have DNA transplants to get the Hyouton Bloodline/Kimimaro's Bloodline/Aburame Bloodline. Then you could have eye surgery's for the Sharingan/Byakugan. This would of course only be a higher ranking player option since its in the special place. It would cost 100,000 gold and 500 gems to get one or maybe different prices since some kekkei genkais are more desireable than others. I like this idea alot and i dont think anyone has suggested it, but if you dont like it (Gyururu
) then please shoot it down nicely. Of course surgery is permanent as well so you wouldnt have to worry about being born without your kekkei genkai!