Demon pox," said Sophie. "Mr. Lightwood's got it, has had...

Demon pox," said Sophie. "Mr. Lightwood's got it, has had for years, and it'll kill him in a right couple of months if he doesn't get the cure. And Mortmain said he can get it for him." The room exploded in a hubbub. Charlotte raced over to Sophie; Henry called after her; Will leaped from his chair and was dancing in a circle.