HP: Miss Ghost's Time Travel at Hogwarts

Pesina Tasha, a voice kept saying this in my ears, so I used this name. I have been floating in the long river of time. She has had many appearances. This time when she met someone with whom she will be closely connected and companions in the future, she became another appearance. Peixina wants to retrieve her memory, the memory before she became a ghost, but she always forgets, and meets one person after another. She knows that her mission is to change the ending. What is the ending? Tom: Pessina's brightest star is right before my eyes. Pessina, don't leave me. Sirius: Miss Pessina, from now on you are my exclusive ghost, only mine. Remus: Pessina, maybe just because you are here, I have the courage to look directly at the moon. James: James Potter can do anything! I believe I can definitely bring you back your memory! As the plot increases... ——————————— The author is a novice, and the writing is not good. If you don't like it, don't criticize it. It's like dismantling the official matchmaking of generations of relatives. ————————————— I like a painting that takes me to places that only I can enter. I meet many people, but I always lose my memory, but the people I meet are all unforgettable, excellent and gentle. But I'm just a ghost. ——————————— My dear generation, Sirius Black... (In progress) From generation to generation, Tom Riddle...(✅) Intention: It's time to become regretful