Kiba attacks Sakon but is knocked back. Akamaru's red now, so the two prepare a double attack. The puppy transforms into a Kiba clone and together they attack with Gatsuuga and then go toe to toe with Sakon and his other half, Ukon.
Faced with hundreds of Naruto clones, Kimimaru pulls a few bones from his body to use as weapons while Tayuya plays a melody of death to order her spirits to attack Shikamaru.
Kiba soon learns that usually Ukon sleeps within Sakon, but during battle, he emerges and can even attack by throwing his body. Still, Ukon isn't amused right now and suggests they go level 2 to end this battle quickly.
Meanwhile, the bones Kimimaru pulled from his body have transformed into spiked weapons and takes out several clones with a few swings. Shikamaru is having problems with Tayuya's bullies and realizes that he needs to stop her from playing fast.
Akamaru suggests that it's time to do -that- technique, while Kiba tries to rationalize. If they attempt it and miss, they're dead. Akamaru doesn't seem to care - and bites his master. Kiba realizes his companion is right and the two go Garouga (Double Wolf Fang). Akamaru jumps over Sakon, while Kiba gets hit and coughs up blood. Akamaru continues, using Dynamic Marking to pee all over the two. The two jump together to do Inuzaku Ryuu Chinjuu Combi Henge! (Inuzuka Style Beast Combination Transformation) to transform into a huge white wolf. Soutou rou! (Two Headed Wolf). The two headed wolf into a tight drill spin and soars after Sakon, slicing the two brothers apart.
Sakon and Ukon quickly re-grow their missing body parts head after Kiba. Sensing he only has one shot left, they try again, but this time, Sakon and Ukon use Kuchi Yose to summon an extremely large gate (a Rashomon - a Gate in Old Kyoto) to take the blow. The Kiba/Akamaru combo smacks it head on and falls to the ground.
Akamaru manages to pee in Sakon's eyes, leaving him to quickly go in search of water to rinse out his eyes. Meanwhile, Ukon has the odd ability to freely disassemble himself, enter an enemy's body, and reconstruct his cells so he becomes part of the enemy. Kiba soon finds himself the unlucky recipient of this attack, and Ukon threatens to tear him away from his own body cells.
With Ukon implanted into his side, Kiba spots Akamaru laying motionless in the distance. He flashes back to his fight with Naruto at the Chuunin exam and other memories of Akamaru. And then he does what he must - he takes a kunai and stabs himself in his side. They will die together.