I have a feeling that wish theory just spoiled the ending... gg.
A bridge towards peace; the will of fire still endures!
Rokudaime Hokage, Rokudaime Rikudou Sennin Uzumaki Naruto
Why wouldn't they ask for immortality like Freizer?
Donzo/Babadi:Because they both are obessed of control but somthing tells me Donzo is stronger then he seems
Also Sai how strong really is he....he might have spared Sasuke for Naruto's sake