Slytherin from Massachusetts

[Slow burn + atypical four giants + the protagonist's past life male and female reincarnation + fabrication of mythical beasts and legacy characters and character descendants + expanded world view based on the settings of magic schools in various countries given by Rowling + original magic and original characters + both bg and bl, and it has been determined that blcp is ggad and deha] To put it simply, it is a story about a snake ancestor who brought his strength and memory to his reincarnation a thousand years later by consuming his emotions. As a result, the reincarnated Sharon was swayed, and then overturned, saved himself after the overturn, and basically destroyed the plot of the next generation. Sharon Stewart was very angry that the soul of Voldemort, who was supposed to be destroyed by Harry Potter, was actually stuffed into the body of her previous life, Salazar Slytherin, especially since her current relatives and friends suffered as a result. In order to find the person behind everything, Sharon used forbidden time magic to go back to her 10th birthday. This time, in order to prevent future tragedies and find the person behind it, she chose to return to Hogwarts, which she did not go to last time, and took the initiative to approach Harry. However, the reason why the magic of reversing time is taboo is that in addition to sending the caster to the past she wants, it will also send some things that should have disappeared in the long river of history to that time and space. By the time Sharon realized it, the plot was no longer the same as the last "Harry Potter" she bought. Although the protagonist's CP target should still be the Lion Ancestor, the Lion Ancestor appeared very, very late, and it is probably different from the character design that everyone thought. Anyway ooc belongs to me