Draco rearranges his face to determined, and swiftly makes his way downstairs to their potions store. He collects the necessary herbs and potions—knocking over vials and books in his haste—and sprints back upstairs. He waits expectantly for Fleur to begin but she surprises him by conjuring a shiny metal object and offering it to him. A scalpel he thinks, he’s seen it in the Muggle textbooks. She’s expecting him to cut open the wound he just healed to syphon out the poison.