Chapter 10

I Break a Few Rocket Ships

I tore across the Mall, not daring to look behind me. I burst into the Air and Space Museum and took off my invisibility cap once I was through the admissions area.

The main part of the museum was one huge room with rockets and airplanes hanging from the ceiling. Three levels of balconies curled around, so you could look at the exhibits from all different heights. The place wasn't crowded. Just a few families and a couple of tour groups of kids, probably doing one of those holiday school trips. I wanted to yell at them all to leave, but I figured that would only get me arrested. I had to find Thalia and Gretel and the Hunters. Any minute, the skeleton dudes were going to invade the museum, and I didn't think they would settle for an audio tour.

I ran into Thalia-literally. I was barreling up the ramp to the top-floor balcony and slammed into her, knocking her into an Apollo space capsule.

Gretel yelped in surprise.

Before I could regain me balance, Zoë and Bianca had arrows notched, aimed at my chest. Their bows had just appeared out of nowhere.

When Zoë realized who I was, she didn't seem anxious to lower her bow. "You, young maiden! How dare you show thy face here?"

"Perci!" Gretel said. "Thank goodness."

Zoë glared at her, and she only makes a look of annoyance. "Don't give me that look, she's my best friend, if I didn't know any better, she should be our fifth member, but don't be stubborn with her."

"Luke," I said, trying to catch my breath. "He's here."

The anger in Thalia's eyes immediately melted. She put her hand on her silver bracelet. "Where?"

I told them about the Natural History Museum, Dr. Thorn, Luke, and the General.

"The General is here?" Zoë looked stunned. "That is impossible! You lie."

"Why would I lie? Look, there's no time. Skeleton warriors-"

"What?" Thalia demanded. "How many?"

"Twelve," I said. "And that's not all. That guy, the General, he said he was sending something, a 'playmate,' to distract you over here. A monster."

Thalia and Gretel exchanged looks.

"We were following Artemis's trail," Gretel said. "I was pretty sure it led here. Some powerful monster scent...She must've stopped here looking for the mystery monster. But we haven't found anything yet."

"Zoë," Bianca said nervously, "if it is the General-"

"It cannot be!" Zoë snapped. "Perci must have seen an Iris-message or some other illusion."

"Illusions don't crack marble floors," I told her.

Zoë took a deep breath, trying to calm herself. I didn't know why she was taking it so personally, or how she knew this General guy, but I figured now wasn't the time to ask.

"If Perci is telling the truth about the skeleton warriors," she said, "we have no time to argue. They are the worst, the most horrible...We must leave now."

"Good idea," I said.

"I was not including thee, maiden," Zoë said. "You are not part of this quest."

"Hey, have you forgotten Gretel's statement? I'm trying to save your lives!"

"You shouldn't have come, Perci," Thalia said grimly. "But you're right: you're here now. Come on. Let's get back to the van."

"That is not thy decision!" Zoë snapped.

Thalia scowled at her. "You're not the boss here, Zoë. I don't care how old you are! You're still a conceited little brat!"

Zoë looked at me and Gretel and then back at Thalia. "You three never had any wisdom when it came to boys," Zoë growled. "You never could leave them behind!"

Thalia looked like she was about to hit Zoë. Then everyone froze. I heard a growl so loud I thought one of the rocket engines was starting up.

Below us, a few adults screamed. A little kid's voice screeched with delight: "Kitty!"

Something enormous bounded up the ramp. It was the size of a pick-up truck, with silver claws and golden glittering fur. I'd seen this monster once before. Two years ago, I'd glimpsed it briefly from a train. Now, up close and personal, it looked even bigger.

"The Nemean Lion," Thalia said. "Don't move."

The lion roared so loud it made my hair straight behind me, Its fangs gleamed like stainless steel.

"Separate on my mark," Zoë said. "Try to keep it distracted."

"Until when?" Gretel asked.

"Until I think of a way to kill it. Go!"

I uncapped Riptide and rolled to the left. Arrows whistled past me, and Gretel pulled out her vine whip and snapped it on the ground near the lion's feet, with sparks flying around. I turned and saw Zoë and Bianca climbing the Apollo capsule. They were firing arrows, one after another, all shattering harmlessly against the lion's metallic fur. The lion swiped the capsule and tipped it on its side, spilling the Hunters off the back. Gretel wrapped her vine around its paw, but then it growled it tugged its paw as it swung Gretel as she flew into one of the airplane exhibits, and she held on tight. Thalia stepped into its path, holding up Aegis, and the lion recoiled. "ROOOAAAR!"

"Hi-yah!" Thalia said. "Back!"

The lion growled and clawed the air, but it retreated as if the shield were a blazing fire.

For a second, I thought Thalia had it under control. Then I saw the lion crouching, its leg muscles tensing. I'd seen enough cat fights in the alleys around my apartment in New York. I knew the lion was going to pounce.

"Hey!" I yelled. I don't know what I was thinking, but I charged the beast. I just wanted to get it away from my friends. I slashed with Riptide, a good strike to the flank that should've cut the monster into Meow Mix, but the blade just clanged against its fur in a burst of sparks.

The lion tried to rake me with its claws, but I quickly leaned back so much, it should've broke my spine as its claws flew over my stomach. I then did a handstand backflip to regain my stance as I backed against the railing. It sprang at me, one thousand pounds of monster, and I had no choice but to turn and jump.

I landed on the wing of an old-fashioned silver airplane, which pitched and almost spilled me to the floor, three stories below.

An arrow whizzed past my head. The lion jumped onto the aircraft, and the cords holding the plane began to groan.

The lion swiped at me, and I dropped onto the next exhibit, a weird-looking spacecraft with blades like a helicopter. I looked up and saw the lion roar-inside its maw, a pink tongue and throat.

Its mouth, I thought. Its fur was completely invulnerable, but if I could strike it in the mouth...The only problem was, the monster moved too quickly. Between its claws and fangs, I couldn't get close without getting sliced to pieces.

"Zoë!" I shouted. "Target the mouth!"

The monster lunged. An arrow zipped past it, missing completely, and I dropped from the spaceship onto the top of a floor exhibit, a huge model of the earth. I slid down Russia and dropped off the equator. Gretel climbed from her airplane exhibit with her live as she dangled several feet above as she unwrapped her whip from the plane and fell onto the ground on her feet perfectly.

The Nemean Lion growled and steadied itself on the spacecraft, but its weight was too much. One of the cords snapped. As the display swung down like a pendulum, the lion leaped off onto the model earth's North Pole.

"Gretel!" I yelled. "Clear the area!"

Groups of kids were running around screaming. Gretel tried to corral them away from the monster just as the other cord on the spaceship snapped and the exhibit crashed to the floor. Thalia dropped off the second-floor railing and landed across from me, on the other side of the globe. The lion regarded us both, trying to decide which of us to kill first.

Zoë and Bianca were above us, bows ready, but they kept having to move around to get a good angle.

"No clear shot!" Zoë yelled. "Get it to open its mouth more!"

The lion snarled from the top of the globe.

I looked around. Options. I needed…

The gift shop. I had a vague memory from my trip here as a little kid. Something I'd made my mom buy me, and I'd regretted it. If they still sold that stuff…I looked at Thalia and then at a water fountain a few feet behind me, and I got an idea.

"Thalia," I said, "keep it occupied."

She nodded grimly.

I concentrated on the water inside the water fountain and then a huge wave of water erupted out as I soaked the lion and doused its fur as it growled at me.

"Hi-yah!" Thalia pointed her spear and a spidery arc of blue electricity shout out, and I knew water and electricity never a good match, and it zapped the lion around its entire body in a thousand bolts of short-circuiting electricity.

"ROOOOOOOAR!" The lion turned and pounced. Thalia rolled out of its way, holding up Aegis to keep the monster at bay, and I ran for the gift shop.

"This is no time for souvenirs, Persephone!" Zoë yelled.

I dashed into the shop, knocking over rows of T-shirts, jumping over tables full of glow-in-the-dark planets and space ooze. The sales lady didn't protest. She was too busy cowering behind her cash register.

There! On the far wall-glittery sliver packets. Whole racks of them. I scooped up every kind I could find and ran out of the shop with an armful.

Zoë and Bianca were still showering arrows on the monster, but it was no good. The lion seemed to know better than to open its mouth too much. It snapped at Thalia, slashing with its claws. It even kept its eyes narrowing to tiny slits.

Thalia jabbed at the monster and backed up. The lion pressed her.

"Perci," she called, "whatever you're going to do-"

The lion roared and swatted her like a cat toy, sending her flying into the side of a Titan rocket. Her head hit the metal and she slid to the floor.

"Hey!" I yelled at the lion. I was too far away to strike, so I took a risk: I hurled Riptide like a throwing knife. It bounced off the lion's side, but that was enough to get the monster's attention. It turned toward me and snarled.

There was only one way to get close enough. I charged, and as the lion leaped to intercept me, I chucked a space food pouch into its maw-a chuck of cellophane-wrapped, freeze-dried strawberry parfait.

The lion's eyes got wide and it gagged like a cat with a hairball.

I couldn't blame it. I remembered feeling the same way when I'd tried to eat space food as a kid. The stuff was just plain nasty.

"Zoë, get ready!" I yelled.

Behind me, I could hear people screaming. Gretel was singing something very loudly as I couldn't hear what.

I scrambled away from the lion. It managed to choke down the space food packet and looked at me with pure hate.

"Snack time!" I yelled.

It made the mistake of roaring at me, and I got an ice-cream sandwich in its throat. Fortunately, I had always been a pretty good pitcher, even though baseball, or softball for that matter, wasn't me game. Before the lion could stop gagging, I shot in two more flavors of ice cream and a freeze-dried spaghetti dinner.

The lion's eyes bugged. It opened its mouth wide and reared up on its back paws, trying to get away from me.

"Now!" I yelled.

Immediately, arrows pierced the lion's maw-two, four, six. The lion thrashed wildly, turned, and fell backward. And then it was still.

Alarms wailed throughout the museum. People were flocking to the exits. Security guards were running around in a panic with no idea what was going on.

Gretel knelt at Thalia's side and helped her up. She seemed okay, just a little dazed. Zoë and Bianca dropped from the balcony and landed next to me.

Zoë eyed me cautiously, yet smiled a little. "That was...an interesting strategy."

"Hey, it worked."

She didn't argue.

The lion seemed to be melting, the way dead monsters do sometimes, until there was nothing left but its glittering fur coat, and even that seemed to be shrinking to the size of a normal lion's pelt.

"Take it," Zoë told me.

I stared at her. "What, the lion's fur? Isn't that, like, an animal rights violation or something?"

"It is a spoil of war," she told me. "It is rightly thine."

"You killed it," I said.

She shook her head, almost smiling more. "I think thy ice-cream sandwich did that. Fair is fair, Perci Jackson. Take the fur."

I lifted it up: it was surprisingly light. The fur was smooth and soft. It didn't feel like something that could stop a blade. As I watched, the pelt shifted and changed into a coat-a full-length golden-brown duster.

"Not exactly my style," I murmured.

"We have to get out of here," Gretel said. "The security guards won't stay confused for long."

I noticed for the first time how strange it was that the guards hadn't rushed forward to arrest us. They were scrambling in all directions except ours, like they were madly searching for something. A few were running into the walls or each other.

"You did that?" I asked Gretel.

She nodded, looking a little embarrassed. "A minor confusion song. I sang some Barry Manilow. It works every time. But it'll only last a few seconds."

"The security guards are not our biggest worry," Zoë said. "Look."

Through the glass walls of the museum, I could see a group of men walking across the lawn. Gray men in gray camouflage outfits. They were too far away for us to see their eyes, but I could feel their gaze aimed straight at me.

"Go," I said. "They'll be hunting me. I'll distract them."

"No," Zoë said. "We go together."

I stared at her. "But, you said-"

"You are part of this quest now," Zoë said. "I do not like it, but there is no changing fate. You are the fifth quest member. And we are not leaving anyone behind."