The air smelled faintly of gasoline. In the distance loud, laughing voices swelled and fell away, swelled and fell away. It was the sound of men in a sports bar watching a game—only it couldn’t have been; that was strictly a modern sound, and there were no televisions here.

A man in mud-splashed pants came out of the house. As the door swung open, the voices grew louder and then faded when it slammed shut. He walked across the street carrying a bucket. We turned, watching as he walked toward something I hadn’t noticed: a pair of bear cubs chained to a sawed-off lamppost at the edge of the street. They were terribly sad looking, with only a few feet of slack on their chains, and they sat on the muddy ground watching the man approach with something like dread, their furry ears flattened back. The man dumped some putrid table scraps before them and left without a word. The whole scene made me unutterably depressed.

“Those there are training grims,” Sharon said, and we turned to find him standing behind us. “Blood sport is big business here, and fighting a grimbear is considered the ultimate challenge. Young fighters have to train somehow, so they start out fighting the cubs.”

“That’s awful,” I said.

“The bears have the day off, though, thanks to your beastie.” Sharon pointed at the little house. “He’s in there, out through the back. But before we go in, I should warn you: this is an ambrosia den, and there’ll be peculiars in there who are lit out of their minds. Don’t talk to them, and whatever you do, don’t look them in the eye. I know people who’ve been blinded that way.”

“What do you mean, blinded?” I said.

“Just what it sounds like. Now follow me and don’t ask any more questions. Slaves don’t question their masters.”

I saw Emma grit her teeth. We fell in behind Sharon as he crossed to the men clustered around the door of the house.

Sharon talked with the men. I struggled to overhear while maintaining a slavelike distance and averting my eyes. One of them told Sharon there was an “admission fee,” and he dug a coin from his cloak and paid it. Another asked about us.

“I haven’t given them names yet,” Sharon said. “Just got ’em yesterday. They’re still so green, I don’t dare let them out of my sight.”

“Is that right?” the man said, approaching us. “Don’t have names?”

I shook my head no, playing mute along with Emma. The man looked us up and down. I wanted to squirm out of my skin. “Haven’t I seen you somewhere?” he said, leaning closer.

I said nothing.

“Maybe in the window at Lorraine’s,” Sharon offered.

“Nah,” the man said, then waved his hand. “Ah, I’m sure it’ll come to me.”

I only risked a direct look at him once he’d turned away. If he was a Ditch pirate, he wasn’t one of those we’d tangled with. He had a bandage over his chin and another over his forehead. Several of the other men were similarly bandaged, and one sported an eyepatch. I wondered if they’d been injured fighting grims.

The man with the eyepatch opened the door for us. “Enjoy yourselves,” he said, “but I wouldn’t send them into the cage today, unless you’re ready to scrape them off the ground.”

“We’re just here to watch and learn,” said Sharon.

“Smart man.”

We were waved in and hurried close at Sharon’s heels, anxious to escape the door lurkers’ stares. Seven-foot Sharon had to duck to pass through the doorway, and he stayed ducked the entire time we were inside, so low were the ceilings. The room we entered was dark and reeked of smoke, and until my eyes adjusted all I could see were pinpricks of orange light glowing here and there. Slowly the room came into view, lit by oil lamps trimmed so low they gave no more light than matches. It was long and narrow, with bunk beds built into the walls like you might find in the lightless bowels of an ocean-going ship.

I tripped over something and nearly lost my balance.

“Why is it so dark in here?” I muttered, already breaking my promise not to ask questions.

“The eyes get sensitive as the effects of ambro wear off,” Sharon explained. “Even weak daylight is nearly unbearable.”

That’s when I noticed the people in the bunks, some sprawled and sleeping, others sitting up in nests of rumpled sheets. They watched us, smoking listlessly and speaking in murmurs. A few talked to themselves, reeling out incomprehensible monologues. Several had bandaged faces, like the doormen, or wore masks. I wanted to ask about the masks, but I wanted to get that hollow and get out of there even more.

We pushed through a curtain of hanging beads and entered a room that was somewhat brighter and considerably more crowded than the first. A burly man stood on a chair at the opposite wall, directing people to one of two doors. “Fighters to the left, spectators to the right!” he shouted. “Place your bets in the parlor!”

I could hear voices yelling a few rooms away, and a moment later the crowd parted to allow three men to pass, two of whom were dragging the third, who was unconscious and bleeding. Whistles and catcalls followed them.

“That’s what losers look like!” the man on the chair bellowed. “And that,” he said, pointing into a side room, “is what cowards look like!”

I peeked into the room, where two men under guard stood miserably for all to see. They were covered in tar and feathers.

“Let them be a reminder,” said the man. “All fighters must spend two minutes in the cage, minimum!”

“So which are you?” Sharon asked me. “A fighter or a spectator?”

I felt my chest tighten as I tried to imagine what was about to happen: I wasn’t just going to tame this hollow, but do it in front of a rowdy and potentially hostile audience—and then try and get out. I found myself hoping that it wasn’t too injured, because I had a feeling I’d need its strength to clear us an exit. These peculiars weren’t going to give up their new toy without a fight.

“A fighter,” I said. “To really control it, I’m going to have to get close.”

Emma met my eyes and smiled. You can do this, her smile said, and I knew, in that moment, that I could. I strode through the door meant for fighters, buoyed with new confidence, Sharon and Emma following behind me.

That confidence lasted approximately four seconds, which was the length of time it took me to walk into the room and notice the blood that was puddled and smeared all over the floors and walls. A river of it led down a light-filled hall and out an open door, through which I could see another crowd and, just beyond them, the bars of a large cage.

A shrill call came from outside. The next combatant was being summoned.

A man emerged from a darkened room to our right. He was stripped to the waist and wore a plain white mask. He stood at the top of the hall for a moment as if gathering his courage. Then he tipped back his head and raised his hand above it. In his hand he held a small glass vial.

“Don’t look,” Sharon said, backing us against a wall. But I couldn’t help myself.

Slowly the man poured black liquid from the vial into each of his mask’s eye holes. Then he dropped the empty vial, lowered his head, and began to groan. For a few seconds he seemed paralyzed, but then his body shuddered and two cones of white light shot from the eye holes of his mask. Even in the bright room they were distinct.

Emma gasped. The man, who had thought he was alone, turned toward us in surprise. His eye-beams arced over our heads and the wall above us sizzled.

“Just passing through!” Sharon said, the tone of which managed to say, Howdy, friend! and Please don’t kill us with those things! at the same time.