What did Obito see

[Loome]

Hey! I read this chapter yesterday. I got really surprised of the last page. But still, I have noticed something. He can see what happened without being there. It reminds me of Naruto when he found out about the war. Maybe it isnt the Sharingan, but the Senju and Uchiha DNA that gave him this thing, from the SO6P?
:3 just asking.
Oh, and btw. Obito has the power of unlocking Rinnegan according to Zetsu. Why does he still have to implant a Rinnegan? Why didnt he unlock one?

 

[Vasto Lordé]

Since he had Zetsu merged with him, the Zetsu let him see what other Zetsu's can see. Or since Kakashi's Eye is Obito's Eye, it might get worked up, Like it hurt him when Kakashi started crying, it also showed the same sight that Kakashi saw Rin with, so I believe that their Eyes are connected.

 

[MasatoUchiha]

Naruto saw the war with sage mode I'm pretty sure. Also the two sharingans should be connected considering the fact of how all of those rinnegans were. And I'm not sure if you would necessarily "unlock" the rinnegan, maybe more like recieve it. And according to Obito the rinnegan he has was his to begin with anyways.