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The Fallen Avenger

The Fallen Avenger

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WpMetadataReadMatureOngoing55m
WpMetadataNoticeLast published Sun, Nov 9, 2025
WpInfo
Fanfic
Once Upon A Time
Marvel
This is the story of Ace. She was born into HYDRA with no choice but to listen to what she was taught. Her mother had been an actual SHIELD agent once upon a time, before she ended up with Aces father, a HYDRA scientist undercover at SHIELD. Eventually Ace was born, and Kara Athena Riley was born. Ace's mother had homeschooled Ace, while her father had worked downstairs on HYDRA experiments and tech until her mom got sick. Ace was the one who took care of her and when her mother died Ace became one of her father's experiments. She lived that way for 4 years, where she was tortured, experimented on, and trained to be an assassin, a soldier of HYDRA. She endured until Thanos snapped away half the population, including most of the people working for her father, when the snap left a quantum device unintended, it killed everyone inside except Ace, giving her powers and problems along with the ones her father had given her. So the story basicly is gonna follow Aces life with Tony stark who will eventually adopt her this is my first story completely solo I have no refrances so guide the timeline it took me and this character is my child so be patient and feel free to correct me on stuff.
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In the far future, genetic engineering is used to strip all sapient species of disability. But when humans have a brief fad of natural birth, disabled children start reappearing. They're quickly termed "Pandoras," the value of their very lives brought into question, and laws are put into place to prevent their births from happening ever again. Xandri Corelel is one of these Pandoras, a young autistic woman scorned by her family and fighting to eke out a living on the streets of Wraith. Then she meets Chui Shan Fung, captain of the first contact and refugee ship Carpathia. Captain Chui has been watching her, and knows about the talent for understanding alien species that Xandri has cultivated. She wants Xandri as part of her crew--but first, Xandri must pass a test to see if she'll even fit in. Wary but hopeful, Xandri joins the Carpathia at Psittaca, a newly-discovered planet peopled by parrot-like sapients. Learning to understand this new species is the easy part compared to trusting her new crew mates. As Xandri continues her diplomatic efforts with the Psittacans, it becomes apparent that the Carpathia's crew aren't the only ones to have discovered the planet, but these other visitors don't have good intentions. In order to protect this beautiful new world, Xandri must find it in herself to overcome years of abuse and neglect, and trust in her new crew.

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