True, yet Tobi's ongoing goal has been to extract the Kyubi from Naruto and merge it into the ten-tailed beast effectively ending the Kyubi's life. Wouldn't this have been reason enough to team up with your host earlier? Even as far back as Pain his life stood to be ended the second he got extracted yet he still acted as if he could defend himself when he took control of Naruto's body.
However, the second Madara shows himself back on the battlefield the arrogant fox starts sweating as if his life wasn't on the line the whole time. I guess an irrational fear of Madara will do that to giant 9-tailed demon foxes.
XI Wiki



) sets a nice pace, same with trolljutsu from the good side; and so many hidden agendas to spice the filler panels and speculation.
