Nagato is about to freaking die and this whole arc about to end.
I agree, Nagato needs to freakin meet the grave. Him dying of natural causes seems unlikely because he's spewed up gallons of blood and some how able to communicate and remain responsive. Naruto needs do something so cold and awful to Nagato that its actually funny. Maybe after a gigantic Rasengan, we'll see his wheel chair flip into the air and Nagato's charred corpse fling across Konoha.
Then Akamaru leads Kiba to the new finding. Yum, slim jim!