On that Halloween night in 1981, the Killing Curse did more than just rebound. When Voldemort turned his wand toward the crib, he didn't just meet Lily’s sacrifice; he met the gaze of infant Ana.
As the curse struck Harry, a surge of raw, accidental magic erupted from Ana—a silent, subconscious command for the intruder to cease. The backlash left Harry with his scar, but it left Ana with something deeper: a voice that resonated with the frequency of the Imperius curse, fused into her very soul.
Harry recognized Ana’s "Influence" long before they knew the word for magic. He became her primary translator and her physical barrier. Because Ana’s voice could accidentally make a teacher walk out of a room or a bully hand over his shoes, she learned to stay silent.
When the Hogwarts letters arrived, addressed to Mr. H. Potter and Miss A. Potter, the Dursleys’ resistance crumbled instantly. One look from Ana, her silver-tinted eyes wide with a silent plea to leave, and Vernon handed the letters over without a fight.
As they headed toward Diagon Alley, Harry clutched Ana’s hand tightly. He knew the wizarding world would be even more dangerous. In a castle full of magic, Ana wouldn't just be a sister; she would be a Queen everyone wanted to serve, and Harry was the only one determined to keep her human.