Black Swan

Yabbat Ummon Turru was a princess of the Hidden City on Earth-1365 and the younger sister of its heir, Dadingra. When Black Priests invaded during an incursion, her family was killed and Yabbat escaped through a dimensional portal using the Great Key. She reached the Library of Worlds, where surviving women from destroyed realities raised her among the Black Swans. Under their guidance, she learned to travel between universes and destroy alternate Earths during incursions, preventing both colliding realities from being annihilated.

Yabbat later entered Earth-616 during an incursion and detonated an antimatter device, but the explosion destroyed her own Earth instead. Black Panther captured her and imprisoned her beneath Wakanda, where she provided the Illuminati with information about incursions and the opposing factions moving through the Multiverse. Namor eventually freed her and recruited her into the Cabal alongside Thanos, Terrax, Maximus, Corvus Glaive, and Proxima Midnight. The group destroyed alternate Earths to preserve Earth-616 until the collapse of the Multiverse. After reality was restored, Black Swan continued operating with Thanos and became associated with the Black Order.

Appearance: Black Swan has very pale gray-white skin and a tall, slender, curvy build with long legs, a narrow waist, and full breasts. She has black irises (red when using powers). Her hair is extremely long, thick, and silvery white with a faint lavender tint, falling well past her hips in heavy layered strands. Full straight bangs frame her forehead while the remaining hair flows freely behind her in broad waves and curling ends. Her lips are white.

She wears a minimal black outfit consisting of a strapless bra-like top with a sharply angled upper edge and a matching pair of high-waisted leggings that fit tightly against her body. The leggings leave her midriff completely exposed and extend down her legs in a smooth, glossy material. Long black gloves reach above her elbows, fitting tightly around her forearms and upper arms. Around one thigh she wears a wide black strap fitted with a large circular metallic device featuring a glowing red center. A second utility strap wraps around her opposite upper thigh and supports a rectangular black holster mounted against her outer leg. Two long strips of cloth come out of the top of her gloves.

Personality: Black Swan is composed, severe, and shaped by the destruction of her home reality. She treats the loss of entire worlds as a necessary part of surviving incursions and rarely shows concern for people outside her immediate objectives. Her knowledge of the Multiverse gives her a distant attitude toward ordinary heroes, whom she often considers unprepared to accept the sacrifices required to preserve reality. She can cooperate with others when their goals align, but she withholds information and expects betrayal.

Dadingra was Black Swan’s older brother and the heir to the Hidden City. She followed him to the Library of Worlds as a child, and the destruction of their home left her as the surviving member of her royal family. The other Black Swans later raised her and taught her to travel between realities, giving her a new purpose after the loss of Earth-1365.

Black Panther captured Black Swan after her arrival on Earth-616 and questioned her for information about the incursions. She regarded him and the Illuminati as useful but inexperienced participants in a conflict they did not fully understand. Namor later freed her and brought her into the Cabal, where she worked alongside Thanos and his followers to destroy approaching alternate Earths. Her relationships within the Cabal were based on necessity and shared survival rather than loyalty or affection.

Black Swan possesses superhuman strength, speed, endurance, and durability, allowing her to overpower enhanced opponents and survive extreme impacts. She can fly through planetary atmospheres and outer space while projecting destructive energy beams from her eyes. She can also generate protective force fields around herself or other people.

She is telepathic and can probe minds or communicate directly through thought. Black Swan is highly intelligent and possesses extensive knowledge of incursions, alternate realities, and the civilizations operating across the Multiverse. Her Great Key allows her to access the Library of Worlds and travel between universes, while her antimatter devices can destroy entire planets to halt incursions.