Black Lady

Black Lady is a character from Pretty Guardian Sailor Moon and a major antagonist in The Knights of the Multiverse. She is an evil, grown-up version of Usagi Tsukino who was corrupted by Megatron in the Mini-Series, and would later seperate herself from her after certain events in Season 1.

Personality
Black Lady is an amalgamation of Usagi's worst traits, personal fears and insecurities. While she is fueled by the power of the Dark Energon and Megatron's manipulation, she driven by the anger she feels toward her mother and father, and all who (she believes) wronged her when she was weak and powerless.

Season 1
While she may have been destroyed, Black Lady didn't exactly... leave. Her essence still lingered around the back of Usagi's heart and mind, sometimes manifesting in nightmares where she would take over again and kill the entire team.

Abilities & Equipment
With the powers of Dark Energon, Black Lady has the power to shoot powerful black energy waves, push people and objects away with great force, create dark energy force fields, and teleport wherever she wishes. Like Thrust, Black Lady is able to open portals between almost all dimensions, even several at once.
 * Dark Powers
 * Interdimensional Portals