Harry Potter: Pureblood from the Ashes

System flow: Naruto has very few elements, basically just a blood chakra eye. The main plot is as close to the movie as possible. The heroine is Hermione, and there is no harem. Sirius Black III, the last orphan of the Black family branch. His parents were reduced to ashes due to studying forbidden black magic, leaving him with a dilapidated manor full of forbidden books and an eye that can see through everything. On the night of his eleventh birthday, the system "Era of Ashes" was activated when he was on the verge of collapse. Novice reward - Three Magatama Sharingan. On the Hogwarts Express, he used his mind to cast spells to defeat a Muggle-born girl named Hermione Granger. She was unwilling and angry, and for the first time she met someone smarter than herself. From then on, the pair of rotating red pupils became a mystery that she spent seven years trying to solve. The system told him: change the plot, collect the fragments, and prevent the Dark Lord from resurrecting. But the system didn't tell him - while the Sharingan could predict all dangers, analyze all magic, and see into all human hearts, he couldn't see the most obvious things. Why does that girl always sit opposite him and occupy the seat? Why did he stay there for three days while he was in a coma? Why did he choose to stay when he chose to "use everyone to change his destiny". The conditions for the Three Magatama to evolve into Kaleidoscope are: witness the death of a loved one. And the ultimate price is—— The night he protected Hermione behind him, the Mangekyō Sharingan fully opened for the first time. Starting at the same time, the first shattering.