Am is the main antagonist and one of the two titular characters (alongside Karre) in "The Twins," an episode of the non-canon 2021 Disney+ anime anthology series "Star Wars: Visions".
She is one of two twins born into the dark side. From the moment of her creation, she was prepared to sacrifice everything for the dark side alongside her brother. Together, they were trained to be living batteries for a weapon capable of destroying entire planets.
Am is a Force-sensitive human female who, along with her twin brother Karre, was created as a weapon of the dark side of the Force. Raised by the protocol droid B-2ON, both Karre and Am were trained in the use of the dark side and equipped with prototype dark armor powered by a kyber crystal to amplify their abilities. As adolescents, they were being prepared to rule the Galactic Empire and wield a new superweapon—the Gemini-class Star Destroyer—against the Republic. However, Karre unexpectedly steals the kyber crystal power core from the Star Destroyer.
When Am confronted Karre, he rejects his armor and tries to escape in an X-wing starfighter. Using the Force, Am pulled the power core—and with it, Karre’s starfighter—back toward the Star Destroyer. Her immense strength allows her to rip the core out of Karre’s fighter and bring it back to the surface of the Destroyer. Karre, still holding onto the crystal's container, reveals during their battle that he had foreseen Am being overwhelmed by the crystal’s power. His theft of the crystal is an attempt to save her. After the crystal is destroyed, Am is left unconscious, her clothing damaged from the battle.