“Yeah, uh, cool,” I said. “So you’re staying there the rest of the year, huh?”
Her face got dark. “Well, maybe, if I don’t—”
“Hey!” Thalia called to us. She was slow dancing with Grover, who was tripping all over himself, kicking Thalia in the shins, and looking like he wanted to die. At least his feet were fake. Unlike me, he had an excuse to be clumsy.
“Dance, you guys!” Thalia ordered. “You look stupid just standing there.”
I looked nervously at Annabeth, then at the groups of girls who were roaming the gym.
“Well?” Annabeth asked.
“Um, who should I ask?”
She punched me in the gut. “Me, Seaweed Brain.”
“Oh. Oh, right.”
So we went to the dance floor, and I looked over to see how Thalia and Grover were doing things. I put one hand on Annabeth’s hip, and she clasped my other hand like she was about to judo throw me.
“I’m not going to bite,” she told me. “Honestly, Percy. Don’t you guys have dances at yoru school?”
I didn’t answer. The truth was we did. But I’d never, like, actually danced at one. I was usually one of the guys playing basketball in the corner.
We shuffled around for a few minutes. I tried to concentrate on little things, like the crepe-paper streamers and the punch bowl—anything but the fact that Annabeth was taller than me, and my hands were sweaty and probably gross, and I kept stepping on her toes.
“What were you saying earlier?” I asked. “Are you having trouble at school or something?”
She pursed her lips. “It’s not that. It’s my dad.”
“Uh-oh.” I knew Annabeth had a rocky relationship with her father. “I thought it was getting better with you two. Is it your stepmom again?”
Annabeth sighed. “He decided to move. Just when I was getting settled in New York, he took this stupid new job researching for a World War I book. In San Francisco.”
She said this the same way she might say Fields of Punishment or Hades’s gym shorts.
“So he wants you to move out there with him?” I asked.
“To the other side of the country,” she said miserably. “And half-bloods can’t live in San Francisco. He should know that.”
“What? Why not?”
Annabeth rolled her eyes. Maybe she thought I was kidding. “You know. It’s right there.”
“Oh,” I said. I had no idea what she was talking about, but I didn’t wat to sound stupid. “So…you’ll go back to living at camp or what?”
“It’s more serious than that, Percy. I…I probably should tell you something.”
Suddenly she froze. “They’re gone.”
“What?”
I followed her gaze. The bleachers. The two half-blood kids, Bianca and Nico, were no longer there. The door next to the bleachers was wide open. Dr. Thorn was nowhere in sight.
“We have to get Thalia and Grover!” Annabeth looked around frantically. “Oh, where’d they dance off to? Come on!”
She ran through the crowd. I was about to follow when a mob of girls got in my way. I maneuvered around them to avoid getting the ribbon-and-lipstick treatment, and by the time I was free, Annabeth had disappeared. I turned a full circle, looking for her or Thalia and Grover. Instead, I saw something that chilled my blood.
About fifty feet away, lying on the gym floor, was a floppy green cap just like the one Bianca di Angelo had been wearing. Near it were a few scattered playing cards. Then I caught a glimpse of Dr. Thorn. He was hurrying out a door at the opposite end of the gym, steering the di Angelo kids by the scruffs of their necks, like kittens.
I still couldn’t see Annabeth, but I knew she’d be heading the other way, looking for Thalia and Grover.
I almost ran after her, and then I thought, Wait.
I remembered what Thalia had said to me in the entry hall, looking at me all puzzled when I asked about the finger-snap trick: Hasn’t Chiron shown you how to do that yet? I thought about the way Grover had turned to her, expecting her to save the day.
Not that I resented Thalia. She was cool. It wasn’t her fault her dad was Zeus and she got all the attention…. Still, I didn’t need to run after her to solve every problem. Besides, there wasn’t time. The di Angelos were in danger. They might be long gone by the time I found my friends. I knew monsters. I could handle this myself.
I took Riptide (anaklusmos) out of my pocket and ran after Dr. Thorn.
* * *
The door led into a dark hallway. I heard sounds of scuffling up ahead, then a painful grunt. I uncapped Riptide.
The pen grew in my hands until I held a bronze Greek sword about three feet long with a leather-bound grip. The blade glowed faintly, casting a golden light on the rows of lockers.
I jogged down the corridor, but when I got to the other end, no one was there. I opened a door and found myself back in the main entry hall. I was completely turned around. I didn’t see Dr. Thorn anywhere, but there on the opposite side of the room were the di Angelo kids. They stood frozen in horror, staring right at me.
I advanced slowly, lowering the tip of my sword. “It’s okay. I’m not going to hurt you.”
They didn’t answer. Their eyes wer full of fear. What was wrong with them? Where was Dr. Thorn? Maybe he’d sensed the presence of Riptide and retreated. Monsters hated celestial bronze weapons.
“My name’s Percy,” I said, trying to keep my voice level. “I’m going to take you out of here, get you somewhere safe.”
Bianca’s eyes widened. Her fists clenched. Only too late did I realize what her look meant. She wasn’t afraid of me. She was trying to warn me.
I whirled around and something went WHIISH! Pain exploded in my shoulder. A force like a huge hand yanked me backward and slammed me to the wall.
I slashed with my sword but there was nothing to hit.
A cold laugh echoed through the hall.
“Yes, Perseus Jackson,” Dr. Thorn said. His accent mangled the J in my last name. “I know who you are.”
I tried to free my shoulder. My coat and shirt were pinned to the wall by some kind of spike—a black dagger-like projectile about a foot long. It had grazed the skin of my shoulder as it passed through my clothes, and the cut burned. I’d felt something like this before. Poison.
I forced myself to concentrate. I would not pass out.
A dark silhouette now moved toward us. Dr. Thorn stepped into the dim light. He still looked human, but his face was ghoulish. He had perfect white teeth and his brown/blue eyes reflected the light of my sword.
“Thank you for coming out of the gym,” he said. “I hate middle school dances.”
I tried to swing my sword again, but he was just out of reach.
WHIIIISH! A second projectile shot from somewhere behind Dr. Thorn. He didn’t appear to move. It was as if someone invisible were standing behind him, throwing knives.
Next to me, Bianca yelped. The second thorn impaled itself in the stone wall, half an inch from her face.
“All three of you will come with me,” Dr. Thorn said. “Quietly. Obediently. If you make a single noise, if you call out for help or try to fight, I will show you just how accurately I can throw.”
TWO
THE VICE PRINCIPAL GETS
A MISSILE LAUNCHER
I didn’t know what kind of monster Dr. Thorn was, but he was fast.
Maybe I could defend myself if I could get my shield activated. All that it would take was a touch of my wristwatch. But defending the di Angelo kids was another matter. I needed help, and there was only one way I could get it.
I closed my eyes.
“What are you doing, Jackson?” hissed Dr. Thorn. “Keep moving!”
I opened my eyes and kept shuffling forward. “It’s my shoulder,” I lied, trying to sound miserable, which wasn’t hard. “It burns.”
“Bah! My poison causes pain. It will not kill you. Walk!”
Thorn herded us outside, and I tried to concentrate. I pictured Grover’s face. I focused on my feelings of fear and danger. Last summer, Grover had created an empathy link between us. He’d sent me visions in my dreams to let me know when he was in trouble. As far as I knew, we were still linked, but I’d never tried to contact Grover before. I didn’t even know if it would work while Grover was awake.
Hey Grover! I thought. Thorn’s kidnapping us! He’s a poisonous spike-throwing maniac! Help!
Thorn marched us into the woods. We took a snowy path dimly lit by old-fashioned lamplights. My shoulder ached. The wind blowing through my ripped clothes was so cold that I felt like a Percysicle.
“There’s a clearing ahead,” Thorn said. “We will summon your ride.”
“What ride?” Bianca demanded. “Where are you taking us?
“Silence, you insufferable girl!”
“Don’t talk to my sister that way!” Nico said. His voice quivered, but I was impressed that he had the guts to say anything at all.
Dr. Thorn made a growling sound that definitely wasn’t human. It made the hairs stand up on the back of my neck, but I forced myself to keep walking and pretend I was being a good little captive. Meanwhile, I projected my thoughts like crazy—anything to get Grover’s attention: Grover! Apples! Tin cans! Get your furry goat behind out here and bring some heavily armed friends!
“Halt,” Thorn said.
The woods had opened up. We’d reached a cliff overlooking the sea. At least, I sensed the sea was down there, hundreds of feet below. I could hear the waves churning and I could smell the cold salty froth. But all I could see was mist and darkness.
Dr. Thorn pushed us toward the edge. I stumbled, and Bianca caught me.
“Thanks,” I murmured.
“What is he?” she whispered. “How do we fight him?”
“I…I’m working on it.”
“I’m scared,” Nico mumbled. He was fiddling with something—a little metal toy soldier of some kind.
“Stop talking!” Dr. Thorn said. “Face me!”
We turned.
Thorn’s two-tone eyes glittered hungrily. He pulled something from under his coat. At first I thought it was a switchblade, but it was only a phone. He pressed the side button and said, “The package—it is ready to deliver.”
There was a garbled reply, and I realized Thorn was in walkie-talkie mode. This seemed way too modern and creepy—a monster using a mobile phone.
I glanced behind me, wondering how far the drop was.
Dr. Thorn laughed. “By all means, Son of Poseidon. Jump! There is the sea. Save yourself.”
“What did he call you?” Bianca muttered.
“I’ll explain later,” I said.
“You do have a plan, right?”
Grover! I thought desperately. Come to me!
Maybe I could get both the di Angelos to jump with me into the ocean. If we survived the fall, I could use the water to protect us. I’d done things like that before. If my dad was in a good mood, and listening, he might help. Maybe.
“I would kill you before you ever reached the water,” Dr. Thorn said, as if reading my thoughts. “You do not realize what I am, do you?”
A flicker of movement behind him, and another missile whistled so close to me that it nicked my ear. Something had sprung up behind Dr. Thorn—like a catapult, but more flexible…like a tail.
“Unfortunately,” Thorn said, “you are wanted alive, if possible. Otherwise you would already be dead.”
“Who wants us?” Bianca demanded. “Because if you think you’ll get a ransom, you’re wrong. We don’t have any family. Nico and I…” Her voice broke a little. “We’ve got no one but each other.”
“Aww,” Dr. Thorn said. “Do not worry, little brats. You will be meeting my employer soon enough. Then you will have a brand-new family.”
“Luke,” I said. “You work for Luke.”
Dr. Thorn’s mouth twisted with distaste when I said the name of my old enemy—a former friend who’d tried to kill me several times. “You have no idea what is happening, Perseus Jackson. I will let the General enlighten you. You are going to do him a great service tonight. He is looking forward to meeting you.”
“The General?” I asked. Then I realized I’d said it with a French accent. “I mean…who’s the General?”
Thorn looked toward the horizon. “Ah, here we are. Your transportation.”
I turned and saw a light in the distance, a searchlight over the sea. Then I heard the chopping of helicopter blades getting louder and closer.
“Where are you taking us?” Nico said.
“You should be honored, my boy. You will have the opportunity to join a great army! Just like that silly game you play with cards and dolls.”
“They’re not dolls! They’re figurines! And you can take your great army and—”
“Now, now,” Dr. Thorn warned. “You will change your mind about joining us, my boy. And if you do not, well…there are other uses for half-bloods. We have many monstrous mouths to feed. The Great Stirring is underway.”
“The Great what?” I asked. Anything to keep him taking while I tried to figure out a plan.
“The stirring of monsters.” Dr. Thorn smiled evilly. “The worst of them, the most powerful, are now waking. Monsters that have not been seen in thousands of years. They will cause death and destruction the likes of which mortals have never known. And soon we shall have the most important monster of all—the one that shall bring about the downfall of Olympus!”
“Okay,” Bianca whispered to me. “He’s completely nuts.”
“We have to jump off the cliff,” I told her quietly. “Into the sea.”
“Oh, super idea. You’re completely nuts, too.”
I never got the chance to argue with her, because just then an invisible force slammed into me.
* * *
Looking back on it, Annabeth’s move was brilliant. Wearing her cap of invisibility, she plowed into the di Angelos and me, knocking us to the ground. For a split second, Dr. Thorn was taken by surprise, so his first volley of missiles zipped harmlessly over our heads. This gave Thalia and Grover a chance to advance from behind—Thalia wielding her magic shield, Aegis.
If you’ve never seen Thalia run into battle, you have never been truly frightened. She uses a huge spear that expands from this collapsible Mace canister she carries in her pocket, but that’s not the scary part. Her shield is modeled after one her dad Zeus uses—also called Aegis—a gift from Athena. The shield has the head of the gorgon Medusa molded into the bronze, and even though it won’t turn you to stone, it’s so horrible, most people will panic and run at the sight of it.
Even Dr. Thorn winced and growled when he saw it.
Thalia moved in with her spear. “For Zeus!”
I thought Dr. Thorn was a goner. Thalia jabbed at his head, but he snarled and swatted the spear aside. His hand changed into an orange paw, with enormous claws that sparked against Thalia’s shield as he slashed. If it hadn’t been for Aegis, Thalia would’ve been sliced like a loaf of bread. As it was, she managed to roll backward and land on her feet.
The sound of the helicopter was getting louder behind me, but I didn’t dare look.
Dr. Thorn launched another volley of missiles at Thalia, and this time I could see how he did it. He had a tail—a leathery, scorpion like tail that bristled with spikes at the tip. The missiles deflected off Aegis, but the force of their impact knocked Thalia down.
Grover sprang forward. He put his reed pipes to his lips and began to play—a frantic jig that sounded like something pirates would dance to. Grass broke through the snow. Within seconds, rope-thick weeds were wrapped around Thorn’s legs, entangling him.
