Elven or dwarf armor Golden Leather Epaulettes Edgy Shoulder Armor by studioValyr *Empusa. Definitely Queen Empusa or possibly one of her many likewise-Disney-villain-level-bitchy succubus progenitor sisters.
Black Leather Spaulder / Pauldron Shoulder Armor - LARP - Steampunk Shoulder Armor - Cosplay - Festival - Renaissance - Burning Man - Rave
"To me this looks like a prettier version of that hand weapon the System Lords use in or akin to the one they use to operate the transporter rings in the movie. - feminine decorative metal gauntlet" — I would wear the hell out of this.