Not a Hufflepuff in the traditional sense
The first grade of third grade was a relaxed and everyday life, and later it was from the perspective of Voldemort's camp, and the savior failed. Subvert, conquer, and expand the wizarding world, including the plot of the conflict between wizards and Muggles (the heroine has different ideas from Voldemort. She doesn't like Muggles because she feels that this group even persecutes her own people. She wants to restore order, so she wants to rule)
(This is a summary of the heroine's experiences in different periods, which is a bit of a spoiler)
Eight-year-old Eunice used special magic for the first time. The ancient magic flowed at her fingertips, awakening the memory deep in her blood...
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Late at night in the attic at the end of first grade, Eunice put on the ring. The ghostly shadow of young Tom Riddle begins to accompany her nights. He was gentle, seductive, and longed for the warm magic of her body. She is a Hufflepuff, who hides his true nature. Until she discovers the relationship between Tom and Voldemort...
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Witnessing the death of her mother in the third grade, Eunice's thoughts had strong fluctuations. Tom Riddle took a fancy to her magic and divination talent, and arranged her as an undercover agent. Wrapped in the warm feeling of the Order of the Phoenix, Eunice's position was shaken. Until the diary Riddle forcibly replaced young Tom and Voldemort. Until she met those cold eyes in the secret room...
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She taught Charms classes at the reformed Hogwarts, privately studied the classics left by Grindelwald, and bound the souls of Death Eaters with "blood pacts." She disclosed Grindelwald's ancestry and recruited followers for Riddle, but quietly established her own power. In the frenzy of pure-blood supremacy, she was both flame and mist - and her destiny may have been decided as early as the age of eight...
Purpose: Break the stereotype of the academy