Y/N Stark was born into a world of brilliance, legacy, and impossible expectations—but also into a kind of love most people never saw in Tony Stark. From the moment she could walk, she followed him into workshops, sitting cross-legged on cold floors while sparks flew and machines hummed. By nine, she could code basic systems, take apart engines, and argue with Tony on equal footing. She wasn’t just smart—she was frighteningly observant. She noticed everything.