Darth Kramnus Lady Sith

This Sith lady belonged to the Sith order and empire of Valkorion and was a master of Sith magic and spells more powerful from the dark side such as force storms, Sith ultra lightning, etc. She was of the black human race, she was much more powerful that other dark ladies of the Sith like Cognus, Zannah and even Traya, in combat with the lightsaber he was invincible using a very aggressive vapaad technique that not even a Jedi even Sith could counter and defeat him