Ok so after Obito defeated konan for Pain's rinnegan, he trasplanted only 1 eye on himself. Why did he not transplant both of them instead.
reasons i think he only used 1 rinnegan.
1. He wanted to keep his sharingon to use the space time jutsu.
2. a combination of sharingon and rinnegan is deadly.
3. He wanted to keep the sharingon as its special to him since kakashi is also connected to it as well. (Unlikly)
4. He gave his other rinnegan to sasuke encase he encounters naruto in a fight?
This is my opinion and i would like to read yours as well. Why do you think he only used 1 eye and what did he do to the other eye?