When Headmaster Dumbledore, Mr. Grindelwald, and Lupin arrived at the Hospital Wing with Harry, Ron, and Hermione, they found Madam Pomfrey tending to Miss Rhea's wound. No matter what healing spells Madam Pomfrey cast, the injury showed not the slightest sign of improvement, while Professor Snape stood nearby with an expression so terrifying he looked ready to commit murder.
"What is happening here, Madam Pomfrey? Is Miss Rhea's wound incurable?" Headmaster Dumbledore asked, frowning.
"Headmaster Dumbledore, it is not just healing magic—even Professor Snape's potions have no effect. I believe Miss Rhea must be taken to St. Mungo's," Madam Pomfrey said, distressed and anxious.
Chapter 102