DMS Obito and Izangi

Obito used Izangi with his right eye and didn't get another sharingan, instead took Nagatos Rinnegan. However when he had his Rinnegan removed he had another Sharingan. Is this due to regeneration or how did he get that eye?

Obito had a lot of spare Sharingans and I'm assuming they were from the Uchiha massacre. You can see the spare Sharingans in a tank when Sasuke removes Itachi's Sharingan from his corpse.

Yeah but he got it instantly wouldn't he need to go there in order to implant it

@eham: If he has it on him he can just pop it in like Madara did when he stole Kakashi's Sharingan.

@namebk: yeah but we don't know if he just had them on him

@eham: Are you talking about the part where they are about to fight Kaguya? Madara gave Obito back his other eye when he took the Rinnegan back in the Kamui Dimension.

@namebk: how do you know though

@eham: Zetsu used Kamui when he was attached to Obito's body to leave the dimension with Madara. When Obito wakes up you can see both of his Sharingans.

https://anime.stackexchange.com/questions/15321/how-does-obito-have-two-sharingans-if-madara-took-one

you're right thanks

@eham: No problem.

@namebk: now I don't know how Madara had both his sharingan when he was dying