Merlin touched a fingertip to it and scraped away some of the dirt. “I think it might be some dark variety of quartz, or perhaps obsidian. Not the easiest stone to carve. Assuming it is carved, that is.”

“So you admit it might be miraculous?” Arthur was pleased with himself and his knight and the stone he’d found.

“I admit it might be carved. Let me see it work a miracle. Then I’ll admit that.”

“In time, Merlin, in time. Morgan is studying all the old legends about it. She’ll know how to unleash its power.”

“Of course.” He didn’t try to hide his exasperation. “Arthur, how can you trust her? She never stops plotting. She wants to be queen.”

“She’s a member of the royal house, Merlin. Plotting is what we do. I can handle her.” He grinned. “I always have.”

Mark picked the stone up and tossed it in his hand a few times. Some of the dirt flaked off. “It’s heavy.” He looked at Arthur. “Like gold.”

Percival seemed pleased that the king liked his find. “It was buried in the corner of an old ruined barn.”

“How miraculous.” Merlin grinned sarcastically.

“Stop it, Merlin.” Arthur took the stone and handed it to Ganelin. “Here. Place it in the cabinet next to Excalibur. It will be safe here.”

Ganelin took it, unlocked the wooden case and placed the stone carefully on a shelf.

Arthur beamed. “The Stone of Bran. I never really believed we’d possess it. But just look at it.” Torchlight glistened on its surface. “The ceremony is in five days. I need to check with Morgan and see if she needs anything special for it.”

“I’ll go to her,” Mark volunteered.

“She doesn’t like you.”

“I know.” He smiled impishly. “But the stone gives us a common interest.”

Before Arthur could respond to this, Merlin spoke up. “Then go, by all means.”

And so with no more fuss the gathering broke up. On the way back to his tower Merlin told Nimue, “Miracles. He wants miracles. Well, it will be one if we get through this without all looking like fools.”

The night before the ritual Camelot was full. People had come from all over England to see the spectacle. Knights and nobles were packed in like the poor, two and three to a bed. They grumbled; such accommodations were beneath their station and dignity. But there was nothing to be done.

Merlin was in his tower, reading. A raven perched on his shoulder; two more rested on the table in front of him. He heard someone on the stairs. There was no knock, but the door flew open rather violently. He looked up, startled; the bird on his shoulder flew away. “Guenevere. You came.”

Imperious despite her short stature, dark as Arthur was fair, the queen looked around as if she’d never seen anything as strange as the contents of the room. She was approaching middle age but looked younger. “You’ve taken over my old apartments.” Though she had been in England for years her French accent was still strong.

“You moved out.” He got to his feet and added in an ironic tone, “Your Majesty.”

Guenevere had her pet ape with her. It scrambled to the table and chased the two remaining ravens, which flew away in alarm. Then it tried to jump at Merlin, but its chain was too short.

Merlin scowled. “You ought to teach that beast better manners.”

“I shall,” she announced imperiously, “require my rooms while I am here.”

“You wouldn’t like them anymore, Guenevere. The bed only holds one.”

She ignored the dig. “Nevertheless, you will please take your things and go.”

“Arthur assigned me this tower. I’m afraid it’s up to him.”

The queen glared. “This is a royal order.”

“Not from my royal. This isn’t Corfe, Guenevere. You’re a guest here, not a queen, not as far as I’m concerned.”

“Merlin, I am ordering you out of these rooms.”

“And when Arthur seconds that order I’ll obey it.”

The ape lunged at him again, and Guenevere pulled on its chain. The creature returned to her unhappily.

“This will all crumble someday, Merlin.”

“Camelot is as solidly built as any castle I know.”

“Not the castle. You know perfectly well what I mean. Arthur’s little empire. He’s not fit to rule. No one here is. And when Arthur falls, I will be waiting at Corfe to pick up what’s left and reassemble it. And I promise you, there will be no room for scholarly quasi-wizards.”

“Fair enough. But I can’t shake the feeling you’re always doing what you can to hasten that fall. Aren’t you?”

She smiled a tight, patient smile. “I will have these rooms again, Merlin. Just wait.”

“Perhaps. Perhaps not. As I said, it’s Arthur’s decision. Good-bye, Guenevere.” He couldn’t resist adding, to the ape, “Good-bye, Lancelot.”

She froze; she turned to ice. “Do you really think there is any point throwing that in my face? Do you honestly believe you can make me feel ashamed? We could populate five counties with the bastards Arthur has fathered.” She sneered. “English morality.”

“Is it worse than the French kind?”

“I am living for the day when I can prove it.”

With that she turned and left, pulling the reluctant ape after her. She did not bother to close the door. Merlin did so; it wouldn’t do to have his ravens fly that way and get lost in the rest of the castle.

Morgan took over the Great Hall. Her people, under Mordred’s supervision, arranged the torches and candles according to some prearranged but mysterious plan. A high dais filled one side of the room, with three steps leading up to it. Chairs for the audience were carefully arranged, apparently with the object of giving everyone a good sight line.

Merlin and Nimue watched the preparations for a few minutes, not certain what to make of it all. Seeing them, Morgan joined them.

“You’re turning this room into a theater worthy of Aeschylus.” Merlin was suitably impressed. “Is it for the Stone of Bran or yourself?”

“You expect a tragedy?” She focused on the arrangements, not on Merlin.

Nimue, standing just behind Merlin, spoke up. “The question is, what do you expect? Is all this really necessary? ”

“Arthur wants the ceremony to be as impressive as possible, ” Morgan told Merlin. “This is as much a political event-a state occasion-as a religious one.” Then, suddenly seeming to notice Colin, Morgan looked closely.

Nimue moved farther behind Merlin. Happily, Morgan seemed not to recognize her through the disguise. A loud noise from the dais caught Morgan’s attention, and she rushed to see what had fallen.

“You ought to get out of here, Colin,” Merlin whispered. “We don’t want her recognizing you.”

Nimue was going to protest that her disguise was too good, but she thought better of it.

Then Merlin decided to leave as well. “Wait-I’ll go with you. I don’t want to see how she rigs her magic tricks. That would take all the fun out of it.”

The two of them left Morgan to oversee her preparations. A moment later they ran into Arthur. “Come with me,” he told them. “The kitchen staff are making special treats for tonight. We get first taste.”

“No thank you, Arthur.” Merlin was grateful the king wasn’t drinking.

“Colin, then. You have to like honey cakes-a boy your age.”

“No thank you, Your Majesty.”

Arthur sighed, exasperated. “You two never want to have any fun.”

“Different people derive fun from different activities.” Merlin was offhand. “I get mine from thinking.”

“Well, come on anyway. You haven’t seen the shrine yet, have you? Pastorini did a splendid job with it. Let me get a few cakes and I’ll show it to you.”

This, Merlin couldn’t resist. They went with Arthur to the kitchen, watched him eat three fair-sized cakes then accompanied him up the spiral stone stairs to his chambers.

As always, there was a guard posted at the door. There was a large anteroom, a sitting room and a bedroom off to one side of it. Windows looked out in every direction. Beyond was the study where Excalibur and the Stone of Bran were kept among Arthur’s other treasures. Jewels glistened; gold and silver glinted.