Now that it has been agreed that the dog kuchiyose is indeed dead, heres my post.
The idea of Rashomon gates was something that Ichirou commended, as he too was a user of the Rashomon, however the debris from the various explosions was no deterent to Ichirou, as his byakugan peered straight through to see his opponent as he made his charge.
Within ichirous mental realm he cursed, "Sorry Son, im gonna need a little more of your chakra." to which the beast would reply, with a roaring shout "Worry not! My blood is boiling and im ready for action!"
This was all the okay that ichirou needed, and as his opponent charged ichirou would do two things, the first would be throwing his hand up and forming a strangely unexplainable shape with it, which would make no sense to anyone.. Except for Theinin, who slammed his palms together as if signalled
Simultaneously Ichirou activated the One Tail Lava release chakra mode, coating him in Gokus chakra once again, however this time it took the form of lava, coating his body from head to toe, this lava served as both a great offense and defense for reasons that need not be explained, as coating ones self in lava was pretty self explanatory.
This rendered his opponents bone bullets useless, as they impacted the molten armor and melted, giving ichirou more time to respond to his opponents actual strike, which he ducked with gusto as Theinin Simultaneously activated his jutsu,
A barrier would form around the trio, extending out to about 100 feet from every side of ichirou and Shadow, buts its size wasnt relevant, what was relevant was the fact that the barrier cast a Genjutsu on the victim(shadow) which cause every muscle in his body to tense, and every bone to lock up. Making him feel like a veratible statue of sorts.
This was the kekkai genjutsu: body of stone. And it served to purpose excellently in this situation. Once again Ichirou was left unafflicted by the barrier thanks to the pass inserted into his tongue, and before his opponent could even fully realize he was locked in a Genjutsu, ichirou struck.
His first strike was placed directly into the bridge of his opponents nose, with ichirous palm forming the point for the strike, and with ichirou discharging chakra into the mans head, aiming not only to crush his eyes with the strike, but to close several of the tenketsu in his head and maim him instantly.
However ichirou was not done, immediately after the first strike made impact ichirou followed through by utilizing the gentle fist to execute the eight trigrams 128 palms technique.
His opponents futon no yoroi would be short leaved, as ichirous first strike would close the mans tenketsu, disrupt his chakra and cease the technique. However his bone armor was still in play. But this had already been taken into account. Ichirou had noticed the layer of chakra that coated his body earlier when he had first activated it, and assumed it to be an armor of sorts. As such each of his furiously fast strikes would release a burst of Biju chakra into his pathway system, closing 2-3 tenketsu with every strike. And with the added speed of the chakra mode, as well as the intense burns each strike would cause, it was safe to say this burger was cooked.
Theinins barrier arose not even a second after ichirou dodged shadows strike, and ichirous counter strike was conducted not even a second after that, leaving his opponents reaction time to be next to none. And with ichirou taking out his eyes first neither his sharingan or rinnegan would save him.
Ichirou struck with such speed and ferocity that he would fall to his knees panting once he was finished, but during his strikes he made sure to close so many of his opponents tenketsu that chakra control would be a thing of the past. No matter how many extra lives he had, none of it worked without chakra.
Another benefit of the gentle fist was that damage to the chakra network was unrepairable, so as each set od tenketsu closed no amount of instant healing could bring it back, as chakra would be a necessity to heal.
Should everything occur per plan (and its hard to say that it wouldnt) ichirou would deactivate his lava release chakra mode and utilize paper release to wrap his defeated opponents charred body in paper and seal it with a sealing tag.
Once that was finished he would climb atop Theinin, with the paper that concealed his opponents body hovering over and landing on the beast as well. "Take me home, Theinin." he would grumble. To which the beast would nod before making its way back to Amegakure