I know most of us are left bewildered with the scene where Madara pops open the seal with his sussano without any sharingan. Anyway now that we know he finally got his right eye back, here's what I predict what's going to happen.
1. He got his rinnegan and we will get to see him use some devastating rinnegan techniques.
2. Unification with his left eye, since black zetsu now had assimilated with Obito's left body.
3. This is my favorite so far, we know that Hashi has been impaled with the black chakra rods. I'm pretty sure Madara now with a rinnegan is able to control Hashi. Thus we will get Madara & Hashi vs the rest.
1. He got his rinnegan and we will get to see him use some devastating rinnegan techniques.
2. Unification with his left eye, since black zetsu now had assimilated with Obito's left body.
3. This is my favorite so far, we know that Hashi has been impaled with the black chakra rods. I'm pretty sure Madara now with a rinnegan is able to control Hashi. Thus we will get Madara & Hashi vs the rest.