Hpshould I Fight Voldemort? Real or Fake?

The owl knocked on the window, bringing the door to the magical world, and Penny Evans was lucky enough to see this magnificent corner of the world. But the mysterious magical world only showed it to her, and then closed the door heavily. The door was open to her sister, and she was not the chosen one. The seeds of envy are planted in the heart and gradually grow into a towering tree called jealousy. After another fierce quarrel with her sister, Penny silently stayed away from everything related to magic and childishly chose to hide her ears. However, the darkness of the magical world swept towards her like a wave. Penny, who was unfortunately involved in it, lowered her head and thought for three seconds, then chose to join in with laughter to make the water darker. PS: The heroine is Harry's aunt Petunia, but the time-travel version's character and appearance are completely different from the original. If that doesn't work, just watch it as the original with the same name. My love, Mary Sue, is open and golden. The author is undoubtedly her own mother. Those who feel that the halo is too great or feel uncomfortable with the development of the story or the character of the characters, please don't force it. Timeline is confusing, OOC warning, many private settings, accept to continue