“That was two days ago. That button attracts attention. I was staying at a hotel in Boston, but last night a fire two floors above me killed a cleaning lady. I never went back to my room. I took the Fung Wah bus from South Station. I had to walk here from Chinatown; whenever I got in a cab the engine would die.

“But what matters is that it’s real, and it’s ours.”

“Ours? Who are ‘we’?” Richard asked.

“You,” Quentin said coldly, “are a fucking nutjob.”

“Quentin gets it,” Penny said. “Anybody else?”

“Q, what is he talking about?”

A silent spear of pure, glittering ice entered Quentin’s heart. He hadn’t heard Alice come in. She stood at the edge of the circle, her hair unwashed and adrift, like a sleepy child who wakes in the middle of the night and appears like an uncertain spirit at the edge of a grown-up party.

“He doesn’t know what he’s talking about,” Quentin muttered. He couldn’t look at her. He was drowning in remorse. It almost made him angry at her, how much it hurt to look at her.

“Do you want to explain it or should I?” Penny said.

“You do it. I’m not going to be able to say it without laughing my head off.”

“Well, somebody say something, or I’m going back to bed,” Eliot said.

“Ladies and gentlemen,” Penny said, gravely and grandly, “we are all going to Fillory.”

At the end of The Wandering Dune—Penny began; it was a lecture he had obviously rehearsed—Helen and Jane Chatwin receive a gift from High-bound, the captain of the rabbit-crewed clipper ship that the girls encounter in the desert. The gift is a little brass-bound oak chest containing five magical buttons, all different shapes and colors, one for each of the Chatwins, each with the power to take the wearer from Earth to Fillory and back again at will.

Everybody in the room had read the Fillory books, in Quentin’s case multiple times, but Penny rehearsed the rules anyway. The buttons don’t take you directly there: first they move you to a kind of in-between nether-world, an interdimensional layover, and from there you can make the leap to Fillory.