Draco watched him go, and contemplated what to do with the time he had left until Themis collected him (no, he corrected himself, Madam Eunomia - he didn’t need to ask to know she wouldn’t be impressed with a fifteen-year-old using her first name). Though his appointment with the bank wasn’t until four, he had asked her to collect him around three so that he could visit the apothecary at Knockturn Alley. When he had asked her if that was acceptable, she had merely said: