Naruto Thread (Spoilers For Sure)

I can see Orochimaru sending the Kages against Madara, but not before the joint army and Madara debilitate each other as much as possible. There's even chance Orochimaru doesn't know about Madara and thinks the one fighting right now is only Tobi because, even though he absorbed the knowledge from Kabuto, this one was already in under Izanami when Madara broke loose.