“What would have happened if Caverna had been torn by a civil war, the two opposed leaders housed in a single body?”

“This was why he had become a master thief, to achieve this theft of thefts, this masterpiece of larceny. All the time, fascinating and terrible Caverna had been his goal. Whilst other Cartographers had sighed in vain after the beauty of her treacherous geography, he had decided to win her with cunning and threats. All along Caverna had been his opponent and his prize, and she had never suspected it for a moment. He had fooled her, fought her and defeated her. She would be furious, no doubt, would hate him, rail against him and look for ways to destroy him, but he had outmanoeuvred her and now she had no choice but to play things his way. Unlike her earlier favourites, he was her lord, not a plaything to be tossed aside when she was bored. And yet, for the first time in ten years, he found himself at something of a loss. I have succeeded. I have won. I rule the city. I wonder what I was planning to do with it?”

“In Caverna lies were an art and everybody was an artist, even young children.”

“Sometimes she felt she would like to engulf him like a trap-lantern, and never share him with anyone or anything else again, not even the light. Even his obsession with ruling Caverna pained her, as if the city were a woman, and a rival.”

“For a second, she could almost see Caverna as the Kleptomancer did, a murky, monstrous beauty, smiling her fine-fanged smile as she prepared to stretch and grow, shaking out her tunnel-tresses as they became longer and longer. Perhaps Caverna had already known that such an opportunity was open to her. Neverfell imagined her discarding the Grand Steward like a worn-out toy, and reaching for a new favourite, a man who could extend her empire and bring her new strength . . . Maxim Childersin.”

“Until yesterday Mosca had been trapped between two rivers, desperate to get out before winter arrived. Toll had looked like her only means of escape. Now, however, she wondered if she had traded one prison for another, a smaller prison with high walls. If she was not out of it before her allotted time as a visitor ended, then the mysterious night town with its twilight cacophony would claim her.”

“It draws you in. You twist your mind into new shapes. You start to understand Caverna . . . and you fall in love with her. Imagine the most beautiful woman in the world, but with tunnels as her long, tangled, snake-like hair. Her skin is dappled in trap-lantern gold and velvety black, like a tropical frog. Her eyes are cavern lagoons, bottomless and full of hunger. When she smiles, she has diamonds and sapphires for teeth, thousands of them, needle-thin.""But that sounds like a monster!" "She is. Caverna is terrifying. This is love, not liking. You fear her, but she is all you can think about.”