Sebastian Swan, an outstanding Slytherin graduate, heir to an ancient alchemical family and the wealthiest in the wizarding world. 12 years after graduating, he returns to Hogwarts as a professor...... Snape: “Sebastian, what brings the richest man back to a small teaching role at Hogwarts?” Sebastian: “To make Slytherin great again!” Snape: “Tell the truth...” Sebastian: “To make Hogwarts great again!... Come on, Severus, put that Veritaserum away, you're no fun!” Snape: “Tell the truth!!!” Sebastian: “It's all true, but... I also want to make wizards great again!!!”