Apollyon

 Masatsura Uchiha is an extremely powerful shinobi operating in the shadow of Kanoha, serving directly under the commander of Root. This position gives him a wealth of power in underground. His lineage as an uchiha gives, causes many to fear him due to his clan's past actions.



History
Masatsura Uchiha, born to the formally blessed lineage of eyes, has survived a rather tragic childhood, losing his parents at the tender age of 7, the same age that he had enrolled into the shinobi academy. Such a loss forced him into the role of loner. His grades remained at their intellectual pinnacle throughout his academic years, proving himself to be a true genius. His combat prowess were also immense such was the norm with such a prestigious clan allowing him to be one of the few shinobi in history to have completed the chuunin exams without a squad. Such a remarkable feat would have garnered him quite the reputation, many compared him to a monster, this further caused the populace to shy away from him, even more than before.

Personality
 To the few people considered a friend by the Uchiha, Masatsura shows unprecedented kindness, making sure that they are completely taken care of this is shown by his seemingly unwavering loyalty to ROOT. To the world at large however Masatsura is cold, callous and apathetic, for if you are not with him, you are against, and only a select few are deserving of this mercy. By choice he keeps very few bonds, as he believes bonds are weakness that could one day be used against him, in one way or another. His apathy extends to all but those who his lord orders him to silence, or whose movement he or ROOT are very interested in.His apathy is not however, absolute as on more than one occasion he has displayed a sarcastic wit, mostly in the form of taunts towards his enemies. Another interesting part of his personality is that while Masatsura has shown no qualms with killing, he has never once killed a child, or those who he deems innocent. Masatsura appears to be mildly approachable engaging in a conversation or two with the occasional stranger in order to pass as a friendly or at least kind individual.

The death of his parents would cause a shift in Masatsura's personality, The apathy would remain, however However it's icy wrath would increase, as he became nigh unaproachable to the world at large, his handlers in root even avoiding him unless absolutely necessary. However this shift, the icy, silent wrath made him a perfect weapon for an o rganization like root who's entire operation depended in the secrecy of its members. Masatsura 'suffers' from ASPD more commonly known as anti-social personality disorder which is described as a disregard for, or the violation of others, as well as a lack of empathy for others,as well as  personality Psychopathy, which forces him to build a "mask" of sanity in order to properly function in environments with larger populations. This 'mask' can be a constructed personality that best suits his current situation, or even a swagger that is used to perused people to his side, furthering his ability as an agent of espionage.

Hollowed Ninja Tools.
majority of the tools and weapons employed by Masatsura, are hollowed out. This is because he has customized them, and placed tubes in the center of his weapons, these tube’s release a poison into the bloodstream of the opponent, making his weapons all the more dangerous, and forcing another issue into the back of his opponents mind.

Sharingan
 The blessed blood that runs through the vains of the dragon, grants him eye’s capable of influencing the world. These eye’s have been instrumental in his rise as a shinobi, allowing him to see things that others cannot, or rather choose to ignore. Masatsura awakened his sharingan at an extremely young age of five, awakening the slumbering curse during a sparring session with his father in which he grew tired of being unable to land a single blow upon the man. Upon this awakening parents, insist that he train to master it religiously and thus Masatsura spent rather unrealistic amounts of time, placing himself in extremely dangerous combat situations in order to further train his gift. His skill with this curse, allows him to easily read, manipulate and copy the techniques of other shinobi, while also being able to have it activated near permanently. Tenryu is also capable of utilizing the forbidden techniques of Izanagi and Izanami. 

 Mangekyo Sharingan  The death of his parent’s left a void in the heart of Masatsura, this void soon darkened his outlook on life, tainting his blessing and awakening something far more sinister inside him. Such a dark awakening would cause a shift in his sharingan, forcing it to undergo a transformation that few Uchiha in history have obtained. The taint within him awakened the Mangekyo Sharingan which, while granting perfect perception of the world carries an imperfection of true irony, blindness. The risk of blindness, coupled with the reputation that he knew would befall him, caused him to initally hide his Mangekyo, at least through the duration of his academy days, and throughout his days as an ANBU until the commander of ROOT noticed that his blessing was not the same as the traditional blood rite.