HP: Dangerous Professor from Azkaban

Expelled from Hogwarts. Imprisoned in Azkaban. Forgotten by the world.Sagres Greengrass was a name whispered in the Wizarding World with fear and awe.A half-blood from a pure-blood family. A prodigy who created spells no one dared speak aloud. A genius who crossed every line in pursuit of knowledge—and paid the price.Branded dangerous, he vanished into the shadows of Azkaban.Five years later, he returns—not as a student, but as a professor.Sagres Greengrass is a transmigrator.As a member of a pure-blood family in the magical world, his first experience of magic came from a Cruciatus Curse cast by his mother.When he wanted to seek help from his father, he found out that his father was a Death Eater.Imprisonment in Azkaban did not leave him with madness and corruption, but rather a kind of chilling elegance.With the power of forbidden knowledge, a mind sharpened by torment, and secrets only a dark wizard could know…The Dangerous Genius is back.______Support the translation and read Two Weeks/12 chaps ahead at-Patreon/DarkDevil1