A fine example of a sith, loyal to the darkside, power-hungry, self-indulgent, and only a little more violent than is productive. Also known for her fondness for fallen jedi and their artifacts.
Someone who sees no problem with being dedicated to continuing her family line by having strong sith children while also getting into a mess of intimate relationships with non-force users, non-sith, and assorted other objectionables. Also known for her fondness for double standards.
A lightsaber collector and artifice who practices her forms every night; a true dedicate to the art of war. Also known for her fondness for just jumping on things and stabbing them.
This crazy:
Adinyah is very suited to Juyo form. Very very suited. - Unnamed Academy Instructor
And what's her story?
Born to a fading sith bloodline on Dromund Kaas, Adinyah was raised without ever knowing her father. Her only living relative was an uncle who was not force sensitive, who her mother eventually killed for being a stain on the family name. She grew up in the hands of her tutors, under the shadow of the Imperial Citadel, trusting no one. It was wonderful.
Her mother finally revealed the other half of Adinyah's heritage to her when she was of an age to be sent to Korriban: her father was a republic sympathizer on Belkadan who had escaped arrest because he had certain favors to offer, namely a strong force potential, and the inability to say no. Through investigating him, Adinyah discovered she had a half-sister who had been smuggled off Belkadan to join the Jedi Order. Thus began her fascination with the corruption of Jedi, chasing after the family she never had.
Adinyah spent the usual number of years at the Sith Academy, studying the code and imperial history as well as several forms of lightsaber combat. She built her own lightsaber, went off planet to hunt her trophy beast, and just barely managed to avoid killing any of her rivals in front of witnesses. Shortly after her graduation, her assigned master fell to one of the jedi they had been hunting and in avenging him, she became a lord.
Adinyah is most active in the outer rim of the galaxy, following in her mother's footsteps as an errand runner for the Dark Council. Like her mother before her, she eventually found enough artifacts and killed enough jedi to be promoted to Darth. Her occasional cooperation across faction lines is usually swept under the rug as 'scouting prospective traitors,' however she is more loyal to herself than to the Empire or its ruler. In particular, she is dedicated to continuing her family line, and certain rumors about the Emperor and his goals present problems for her because of this. It's anybody's guess where this powerful sith will conclude her career.