'I know it now,' said Banouin. 'I understand that Stone is a city of evil. And I am sorry it has taken me so long to realize it.'

'Trust me, child, you still do not realize the significance. This world – all worlds – survive only because of the harmony between spirit and matter. The dirt in your hands is charged with spirit, fresh and full and wondrously magical. Without the spirit it would be lifeless. No seeds would grow, no insects thrive. Once – when I was young – this world was ablaze with spirit. Throw a seed into the air and wherever it landed it would sprout and grow tall. The Seidh prospered here – along with scores of thousands of spirit creatures. Men called us gods, and worshipped us. And we helped man. We raised him from the earth, and taught him to look at the stars. Did we do this because we loved man? No. It was because we saw in man a creature capable of feeding the spirit of the world. Each act of selflessness, of love, of courage and compassion added to the world's energy.' She gave a harsh laugh and threw another dry stick to the fire. 'Of course every act of greed and vileness drained the spirit. It will surprise you not at all to learn that evil men devour the spirit many times faster than good men can enhance it. Like a statue, I suppose. A good craftsman can create a masterpiece in four or five years. A fool with a hammer can destroy it in a few heartbeats.

'We laboured long to find a balance. We struggled to teach man the error of his ways. Quite simply we failed. And one by one the spirit creatures left this world in search of other, more pleasant homes. The more foolish of us stayed behind, still trying to teach errant, arrogant man. And, as the spirit withered, so too did we. You asked me once why I chose to look this way. I did not choose it, Banouin. You chose it. You and your race.'

'I am sorry,' he said, the words sounding lame and entirely inadequate.

'Don't tell me how sorry you are, Banouin. Show me!'

The world spun. Banouin opened his eyes. He was still sitting on the balcony. There was no ivy clinging to the door frame, no fire dying in the circle of stones.

But upon his hands there was the smell of sweet earth.

For three days Nalademus continued to improve, but on the fourth he suffered a pounding headache. Banouin heard him hurling crockery across the room, and shouting obscenities at a servant. He hurried along the corridor.

'I'll pluck out your eyes, you clumsy oaf!' screamed Nalademus, as the servant cowered by the door, his head in his hands.