“What did you talk about?” said Sophie, wondering if Calcifer had asked Michael to break his contract too.

“He told me his troubles and dripped on me. Didn’t you?” said Calcifer. “It didn’t seem to occur to him that I might have troubles as well.”

“I don’t think you have. You just grumble a lot,” Michael said. “You were quite nice to me that morning, and I think Howl was impressed. But you know how he is. He didn’t tell me I could stay. He just didn’t tell me to go. So I started being useful wherever I could, like looking after money so that he didn’t spend it all as soon as he’d got it, and so on.”

The spell gave a sort of whuff then and exploded mildly. Michael brushed soot off the skull, sighing, and tried new ingredients. Sophie began making a patchwork of blue triangles round her feet on the floor.

“I did make lots of stupid mistakes when I first started,” Michael went on. “Howl was awfully nice about it. I thought I’d got over that now. And I think I do help with money. Howl buys such expensive clothes. He says no one’s going to employ a wizard who looks as if he can’t make money at the trade.”

“That’s just because he likes clothes,” said Calcifer. His orange eyes watched Sophie at work rather meaningly.

“This suit was spoiled,” Sophie said.

“It isn’t just clothes,” Michael said. “Remember last winter when we were down to your last log and Howl went off and bought the skull and that stupid guitar? I was really annoyed with him. He said they looked good.”

“What did you do about logs?” Sophie asked.

“Howl conjured some from someone who owed him money,” Michael said. “At least, he said they did, and I just hoped he was telling the truth. And we ate seaweed. Howl says it’s good for you.”

“Nice stuff,” murmured Calcifer. “Dry and crackly.”

“I hate it,” said Michael, staring abstractedly at his bowl of pounded stuff. “I don’t know—there should be seven ingredients, unless it’s seven processes, but let’s try it in a pentacle anyway.” He put the bowl on the floor and chalked a sort of five-pointed star round it.

The powder exploded with a force that blew Sophie’s triangles into the hearth. Michael swore and hurriedly rubbed out the chalk marks.

“Sophie,” he said, “I’m stuck in this spell. You don’t think you could possibly help me, do you?”

Just like someone bringing their homework to their granny, Sophie thought, collecting triangles and patiently laying them out again. “Let’s have a look,” she said cautiously. “I don’t know anything about magic, you know.”

Michael eagerly thrust a strange, slightly shiny paper into her hand. It looked unusual, even for a spell. It was printed in bold letters, but they were slightly gray and blurred, and there were gray blurs, like retreating stormclouds, round all the edges. “See what you think,” said Michael.