It was a boring day the weather overcast and gloomy constricting most people to the accommodations of there houses it was here we find yoshiro trapped in the confined of his large luxury apartment sitting in a old oak rocking chair on looking the glum and hazed view from his window "Hurr such a dull day" the man thinks to himself the apartment silent as his normally loud pets slumber under the gentle sound of the rain pattering against the roof top, Before arising from his chair strolling across the lounge room to a large book shelf containing hundreds of books bought over the years not that he was a massive reader but he was taught through his life that the greatest weapon a human has is there brain, This teaching stuck with the man constantly not only training his body but educating himself with how the world works.

Scanning over the endless amount of books one took his attention more than the others "The Science of Sound" the broad spine read the book quite elaborate in design a hard covered copy in a burgundy color long golden straps cross the cover and spine and the top and bottom of the book, Looking over the book his interests peaked reading over it understanding the way sound works he could use this to his advantage to create sound jutsu, strolling back over to his rocking chair he opened the book the table of contents consisting of endless amount of numbers each with a reference yoshiro didn't quite understand so he begun at the start, The inner working of sounds was a complex one yoshiro reading page to page absorbing the knowledge like a sponge it first started with the basics how sound works, the sound being made sending waves of sound that are picked up by minute hairs in the ear drum.

Reading further into the book it became more and more hard to decifer the science behind pitch, pressure and tone confusing the man having to spend hour re reading over the text time and time again each time his understanding changing until eventually understanding the concept for what it is, The idea of pitch and pressure the most interesting to the man using the principles behind it ideas start following through the mans brain at the endless possibility of what could be achieved if he could not only alter the pitch and frequency of certain sounds but control them could be a devastating combo, Multiple techniques flicker through his mind like a movie having to steady his racing brain to continue reading having a complete understanding of sound waves would be key to any attempts to create sound techniques.

Hours passed as the dull hazed day turns to one of rain the gentle showers now opening to a heavy pelting rain the soft tapping on the roof now a loud crashing noise like rocks falling from the sky turning from his book to scan over his pets the two unaffected by the noise still lost in slumber yoshiro returns to the half read book the interesting part now about to come sonic and hypersonic noises just the title excited the man before reading into the text a smile arose on his face slowly looking over each word as it comes building his knowledge of the concept, the principle adding massive amounts of power to generate an amplified sound the pressure behind which had been reported being used by ninja as weapons an interesting concept indeed and it seamed someone had beaten the man to the punch of making sound jutsu but it furthered his imprecation knowing it could be done.

It seamed after the hypersonic the book ended the principles and understanding of how sound waves works yoshiro was now confident he could create a sound jutsu his first idea a defensive barrier using pressure to enforce the walls of sound a complex idea to start with he decided to start with the basics learning to add charka to sound waves in order to manipulate them, He starts making small popping sounds with his mouth controlling his charka flow around his body trying to attach it to the moving sound wave hours passed of the same attempts his dedication proving fruitless as an hour passed with zero results, Rather than continuing to attempt something that obviously wasn't working he decided to try to add chakra to the voice box infusing the sound wave before it was made.

A futher half hour had passed with out results regardless of his frugal efforts the constant flow of using his chakra taking its toll on the man suffering from a slight exhaustion yoshiro re opening the book to read over the basics of sound waves once more hopefully to find something to help the man in his quest to create a sound barrier, Whilst reading from the book his sounds over the passed hour had awoken his gorilla sasquash the primate storming out of the guest room with an annoyed and angered face "HEY YOSHI! what the hell man I'm trying to sleep" yoshiros eyes dart from the pages from his book to the large furry gorilla "Oh sorry squashy im trying to get the hang of sound jutsu" the heavy set ape returning the statement with a huff "Amature its not that hard you send your chakra in waves to clash with the sound waves and go from there, Now Shut up!" sas says in a dull and demeaning tone before storming back into his room slamming the door behind him, Although sasquash did sometimes make him feel dull truthfully he was glad to have an experienced companion to aid him on occasion taking the primates advice would come in handy once he finished reading over the first chapter of the Science of Sound once more.

Finishing the first chapter once more he decided the best idea was his gorillas sending chakra in waves to combine with the moving sound waves focusing his chakra from his body slowly emitting pulses of waving chakra the white glow fluttering through the room then making a sound of whistling the moving waves start to circulate the sound yoshiro feeling the two combining forces he begins to bind the two together and manipulate, the waves the sound of his whistling carrying all around him with hours of rigorous training control over sound direction was complete the sound of the whistling bouncing around the room from different directions.

The First step of his training was complete taking only three hours to be able to manipulate sounds using chakra the next step would be harder adding pressure to the sound by generating massive amounts of chakra pressure around the moving waves the focus needed jutsu to manipulate the movement of the moving waves was massive it would be no easy task to refine this new skill into a useable jutsu, Combined with the physical and mental exhaustion he decided to take a small nap before continuing the final step in his new jutsu.

Awaking from his slumber feeling fully regenerated the man sprung out of bed with a bounce in his step feeling refreshed and more eager to complete his training having dreamt of the technique in his short nap the fleeting memory of the dream drifting with each second awoke the only memory moving beautiful sounds around him creating a dome the words left behind the words "Onchou no Benkai" the dream made it seam simple he couldn't remember how he did it he just wound up in the dome but he knew it was possible with precise control of his chakra.

It was time to put his ideas into practice once more entering the center of the lounge room and closing his eyes in a meditative state the sounds of everything around him fading until nothing could be heard except the gentle pants of his breath his chakra begins to stir surrounding his body like a comforting hug, the glowing almost transparent white aura around the man begins to fluctuate waving across the room the yoshiro begins to ad the sound a humming noise quietly echoing through the room blending with the waves of his chakra ready to enter the manipulative state.

This was the fruits of his labor hours of training led to the next task shaping the sound the humming noise circulates the man from the ground raising in a circular motion to cover the man in a spiraling dome of noise it was to the final step adding pressure he knew the physics of adding pressure to sound was large amounts of power with a large controlled outburst of his energy fortifying the walls of the barrier his eyes now opening to reveal the completion of his technique the moving noise was almost completely transparent accept for the hints of flicker white from his chakra the immense pressure felt from the vibrating sound sound be felt all around him as his chakra flowed all around him.

Having mastered the technique over hours of effort not only physical but mental had brought a giant smile to the mans face the humming sound slowing fading as he release his chakra the force from the dispersing sound sending all of his positions flying around the room along with broken windows "I'll have to work on that" he thought to him self the grin on his face not wavering brimming with pride the thought of rewarding himself led to convincing himself he deserved a drink for his hard work, cleaning the damage to his apartment before heading to the sky bar.

Justu being Trained: