HP: the Heart-Beating Spell in the Duel Field

[HP Yingyuan + CP Draco + Happy Enemy + Twin Cousin + Sister Control] In Madam Malkin's Robe Shop, Draco Malfoy looked at her with contempt, Evelyn Prewett stretched out her platinum-haired hand, and the bridge between the two was forged. The scolding in the corridors of Hogwarts, the chasing after each other in schoolwork, the tit-for-tat on the Quidditch field. The two of them would quarrel every time they met, fight within three days, and go to the duel field within seven days. The duel club has become an exclusive stage for the two of them. The teachers and students all know that their daily routine is that you give me a grin and I will give you a tarantella. The sparks produced by the magic spell on the duel stage are more dazzling than the morning sun. Evelyn Prewett's calmness and reason became what he called a prude; Draco Malfoy's arrogance and meanness became what she called a brainless person. The hatred between the two was deeper than the roots of the Whomping Willow. This pair of sworn enemies, even Ron couldn't help but sigh: Harry can only rank second on Malfoy's hatred list, and Evelyn must be at the top. But the love didn't start, something quietly changed, and the bond between the two became deeper and deeper. She discovered his vulnerability under his arrogance and meanness, and he encountered her passion under her calmness and reason. The two people's transformation from hating each other to falling in love was beyond everyone's imagination. When darkness fell again, everyone thought the two would be on opposite sides, but the two held each other's hands tightly. From hating each other to fighting back-to-back enemies, from dueling opponents to life-or-death partners. On the final battlefield, Evelyn Prewett used alchemy to refine a protective shield, and used ancient spells to strengthen the protection of Hogwarts, protecting the teachers and students of Hogwarts and achieving the final victory.