Obito stands up, all wounds healed. With his hand still covering his eye, he starts laughing.
Madara: Damn obito. Oh well. Better him than nobody.
Everyone turns to face obito now, shocked and surprised.
Minato: o...obito?
Obito is still laughing, and uncovers his eye: the sharinnegan.
With a wave of his hand, he sends everyone flying backwards.
Sasuke: what kind of power is this?
The scene switches to orochimaru and the kages.
Katsuyu: bad news. Tobi has absorbed the ten tails! His power is incredible. I won't be able to stay here much longer.
Tsunade: we're almost there anyway katsuyu. You can go now.
Orochimaru: well now. This battle just got a whole lot more interesting.
Tsunade: silence. I don't like you. You are a sneaky snake bastard that nobody here trusts. We can kill you in an instant if you try anything.
Orochimaru: heh. I know whats going on, tsunade. I used to have a female body too, you know. I got this way around once a month for a while. I understand.
Tsunade: ......
Gaara: look, the battlefield is just ahead.
Scene switches back to the battlefield, now at madara and hashirama.
Madara: well, it seems i can fight you after all, without that extra unfair advantage. I want an actual challenge from you, hashirama. I don't want to murder you that easily.
Hashirama: well, um, in case you haven't noticed, I'm dead. So are you, my friend.
Madara: ah. A smartass up till the end huh. Listen. I will take my wood and shove it so far in you that you will be the first piece of my Hokage shish kabob.
Hashirama: what?
Madara: you heard me. Mokuton mokuryu no jutsu!
Hashirama: oh, that wood.... Well, here we go madara! Mokuton bigass Buddha no jutsu!
Switches back to orochimaru and the kages.
Orochimaru: woah, I can see hashirama's wood from here.
Tsunade: .....that is um....very observant of you, orochimaru.
Orochimaru: its right in front of your face. Are you blind?
Tsunade: oh. That. Yeah I saw that.....um.....never mind.
Oro: hey, is that naruto? Looks like he mastered the kyuubi's chakra.
Ay: yes. That little gaki is almost as fast as me now.
Oro: I remember a while back I took a pounding from naruto.
Tsunade: .....ok orochimaru enough.
Oro: it felt refreshing, in a way. I hadn't felt so tired in a long time.
Tsunade: shut the hell up you freak!
Oro: yeah he did not have control of the kyuubi then. I believe it was his four tails form then.
Tsunade: ......oh.....that kind of pounding.....yeah....got it.
Back to madara/hashirama
Madara: PERFECT SUSANOO!!!!
Naruto 638 end.