Demyan Zarov (TO BE MOVED)

Early Life and the Hand
Deyman Zarov was born in Russia to a mercenary father, and a Russian mother who died during childbirth; he never knew his father, as he left after impregnating his mother. Demyan was taken by a member of the mysterious ninja organization, the Hand; he displayed natural talent in anything that involved violence. He was an excellent strategist, but he had two major flaws: he was both easily angered, and sadistic; this combonation led him to be seen as too violent and a liability to the Hand, and was excommunicated. Demyan did not take that well, and slaughtered nearly everyone at the Russian Sanctuary; he was dismayed to learn that...killing all of his former compartirots, and some of his mentors, was unbelievably easy. Demyan now lives to find the greatest warriors he can, and beat them to death with his bare hands... a trait he that was passed on from his father.

Freelance, Working with HYDRA, and Meeting William Kenway
His quest to dominate everyone that called themselves a warrior proved to be less than lucrative, so Demyan also took up freelance mercenary work; he would go on to be a favored gun of Baron Friedemann Veidt. His work for HYDRA led him to meet the man who would become his greatest adversary, William Kenway (Then the Destroyer); getting embarrassed on their first meeting, Demyan had a vendetta against him for the rest of his life.

Extremis
To Be Added.

Trivia

 * The name "Demyan," is a Slavic variant of the Greek "Damianus," which means "to tame or subdue" or more euphemistically "to kill"
 * the surname "Zarov" is a reference to the main antagonist of The Most Dangerous Game, General Zaroff.