Duath is 1.82 meters tall(~6 feet), and weights 76 kilograms. That, in more common terms, is "rather tall and sleek, while not being overly skinny".
His skin is of a quite pale colour, nearing milky white. His hair and eyes are midnight black. He wears his shoulder-length hair in a loose manner.
His facial traits are sharp (as in, "more triangular face then round or square").
Other traits worth mentioning are his long, surgeon-like fingers, and the slow, perfectly flowing manner in which he usually moves.

The totality of these traits give him an air of casually-worn nobility, which he shamelessly makes use of to try and manipulate any who might be fooled by mere appearances.

His usual clothing, be it in missions or simply on the street, is consisted of usually black t-shirts and sturdy cloth pants, and ending in heavy boots fit for any kind of terrain. Over all this he wears a dark leather longcoat, filled to the brim with interior pockets and compartments.

Name: One-Handed Seals
Rank: C
Type: Physical
Prerequisites: -
Training: A 600 word training is required to gain this special characteristic.
Restrictions: This cannot be used as a way to perform two jutsu at the same time.
Description: the ninja discovers a unique talent which allows them to mix chakra by performing seals with only one hand. With an ability such as this the ninja can fight while also performing jutsu, delivering surprise attacks to their enemies. Since those who can perform one-handed seals are naturally good at what their talents, they are even capable of performing hand seals behind themselves, leaving the enemy oblivious to the ninja's next attack.  

Name: Musical Prodigy
Rank: C
Type: Social Based
Prerequisites: -
Training Requirements: A 600 word training post is required to gain this special characteristic.
Description: A ninja's life is never easy, and rarely gives them the opportunity to relax. During one such moment, a possessor of this SC, on a whim, picked up an instrument. To their great surprise, that have a natural talent with it, and within a few hours of practice, quickly master its usage.
Instrument: Cold (Acoustic) guitar (just you guys wait 'till I make him discover what happens when he uses raiton chakra through the strings...)

Note: this section will be updated as Duath's personal history progresses.

The Childhood (Theme music: https://www.youtube.com/watch?v=pYiPaD9dU34 and lyrics: http://www.darklyrics.com/lyrics/katatonia/tonightsdecision.html#7):
Born as a kid of the Lightning Country, but never growing up as one, Duath's childhood never shared any similarities to that of a "normal" child, born in a "normal" clan. His senses much more perceptive than the ones of those around him, he had a single choice about the constant pain that made him suffer: either accept it as a gift, or wither and die. A survivor by nature, he would not die. Upon making that decision, his father recognized him as his son for the first time, and the teaching of the arts of pain soon began.
The next years, he spent studying those dark arts, which consisted of the many different ways to make someone suffer physical or psychological pain, from subtle manipulation to plain torture. When this period of learning was finally over, his father sealed a scroll containing all of his knowledge of the world and all the experiences he lived inside a tatoo in the right arm of the child, as tradition demanded. With that, he took his leave forever, giving full freedom of act to his offspring.
Duath had never met his mother, but he didn't attach to closely to his father either, given the short and full of work period he lived with him. As such, the parting was more then easy. He was now a teenager, capable of deciding for himself. Filled with dark and impure lusts, he began his own quest for pleasure.

Teenage Years: Being freed from restraints, many, too many choices arose around Duath. In the end, he decided that before starting to properly waste his life away like all Itaminushi do, he'll wait for his father's wisdom sealed within his arm. In those years he'd have to wait, he thought it wouldn't hurt to start climbing the local food chain, and thus join the academy and become a ninja. Currently, he serves as Kumogakure genin.