Unity in Diversity Title: Unity in Diversity | on AO3 Prompt: 53 -- Minerva & the Slytherin House, Post- DH; How does Minerva handle her young snakes when Hogwarts reopens after DH? Rating: PG-13 Word Count: 3083 Characters: Minerva McGonagall, Filius Flitwick, Horace Slughorn, Pomona Sprout, Aurora Sinistra, Irma Pince, Hagrid Summary: The first of September, and Minerva is the Headmistress of a united school. A conversation with Horace leads her to hatch a drastic new plan to unite to houses and bring the Slytherins in from the cold.