Bato suddenly screamed out as he felt his body give out completely as he suddenly could no longer breath, meld chakra, or even move. Bato's voice quickly faded and as his lungs all but collapsed on him, finally feeling the terrible, crippling feeling of his own insidious jutsu. While this all happened naruto was suddenly released as soon as Bato was sealed, realizing that Bato had to actually maintain his seals when in use. Naruto quickly rose up as he was released and ran to Saiyuri, the ground still shaking viciously, and wrapped his arms around in joy as he shouted above the roaring from the arch "Saiyuri! I'm so glad you're alright! We have to get you out of here! Sakura! Help her out!" Naruto quickly turned around to see the terrifying image of the bipedal wolf demon and suddenly he felt a burning sensation in the pit of his stomach, not sure what it was he ignored it as he summoned up 6 shadow clones, launching the first four straight at the demon, each holding a quickly formed rasengan and plowed them all into the demon. However it was to no avail. The beast immediately flashed through all four in a straight line and the rasengans detonated mid-air and the clones each slashed in half.
Naruto dug his feet in as the beast ran at him through the clones and the moment his rasenshuriken was completed, he slammed it into the chest of the beast and he heard a terrible whining sound, as if the natural hum were being mixed with an unholy wind. Slowly the humming grew and the rasenshuriken lit up, growing ever brighter, and it sent the beast straight back about thirty feet, but he flew back perfectly straight into the opposite end of the cavern into the wall, barely conscious, and smashed into the wall, almost as if he were in a throne strapped to it. The wolf slowly turned to the girls as it stood itself up, simply pushing itself up with it's arms. It then let out a strange growl and a demonic smile grew over its face as it slowly started walking over to the girls when suddenly a new rumbling erupted. It was on a very different level than before, it was far mor blood thirsty and aggressive than the first demonic rumbling, and slowly a red glow began to consume the room and a growling was heard from the hole made from Naruto's impact with the wall, and an enraged naruto growled with whiskers flared, fangs bared, and claws digging into the rock "STAAAAY AWAY FROM THEEEM!!!" Naruto's body then became enveloped by the fox's cloak and three tails were seen as naruto flashed straight into the wolf and knocked it off its feet, only sending it a few feet though. Strangely as naruto came into contact with the wolf his whole body ignited in unimaginable pain.
Naruto's very bones felt on fire as he gripped at his stomach and howled in agony at the ceiling, and the wolf slowly rose up again and it's eyes could be seen glowing a vivid purple along with a mild aura surrounding it with what appeared to be chakra. As it rise up, it's hand flashed into Naruto's face and drove him into the ground. It then walked up and stood over naruto and drove it's foot onto Naruto's chest and cracked nearly all of his ribs in one blow and suddenly a vacuum seemed to draw all the wind in the room into the wolf's mouth and it let out a roar that cracked the cave's very foundation directly at Naruto's face. As soon as naruto felt the blistering wind blow over his body he realized what had been hurting all along. It was the fox actually becoming agitated, he was sure that the current cloak about him was due to the stress on his body from the blast and his rage but he realized it was like the closer the wolf came, the more powerful and enraged the Kyuubi became as he felt more tails then ever before in the first stage, and suddenly his eyes widened and his skin peeled away rapidly and his body went into the second jinchuriki stage as a black ball of chakra blast the wolf demon away and it slowly faded away, revealing a six tailed naruto, ready to demolish anything in his path.