The Son of Neptune

hay next to the unicorns, a blissful look on his face like he was dreaming of ponies. Mrs O’Leary had rolled on her back and covered her ears with her paws. On the stable roof, Ella roosted in a pile of old Roman scrolls, her head tucked under her wings.

When they got to the forum, they sat by the fountains and watched the sun come up. The citizens were already busy sweeping up cupcake simulations, confetti and party hats from last night’s celebration. The engineer corps was working on a new arch that would commemorate the victory over Polybotes.

Hazel said she’d even heard talk of a formal triumph for the three of them – a parade around the city followed by a week of games and celebrations – but Percy knew they’d never get the chance. They didn’t have time.

Percy told them about his dream of Juno.

Hazel frowned. ‘The gods were busy last night. Show him, Frank.’

Frank reached into his coat pocket. Percy thought he might bring out his piece of firewood, but instead he produced a thin paperback book and a note on red stationery.

‘These were on my pillow this morning.’ He passed them to Percy. ‘Like the Tooth Fairy visited.’

The book was The Art of War by Sun Tzu. Percy had never heard of it, but he could guess who sent it. The letter read: Good job, kid. A real man’s best weapon is his mind. This was your mom’s favourite book. Give it a read. P.S. – I hope your friend Percy has learned some respect for me.

‘Wow.’ Percy handed back the book. ‘Maybe Mars is different than Ares. I don’t think Ares can read.’

Frank flipped through the pages. ‘There’s a lot in here about sacrifice, knowing the cost of war. Back in Vancouver, Mars told me I’d have to put my duty ahead of my life or the entire war would go sideways. I thought he meant freeing Thanatos, but now … I don’t know. I’m still alive, so maybe the worst is yet to come.’

He glanced nervously at Percy, and Percy got the feeling Frank wasn’t telling him everything. He wondered if Mars had said something about him, but Percy wasn’t sure he wanted to know.

Besides, Frank had already given enough. He had watched his family home burn down. He’d lost his mother and his grandmother.

‘You risked your life,’ Percy said. ‘You were willing to burn up to save the quest. Mars can’t expect more than that.’

‘Maybe,’ Frank said doubtfully.

Hazel squeezed Frank’s hand.

They seemed more comfortable around each other this morning, not quite as nervous and awkward. Percy wondered if they’d started dating. He hoped so, but he decided it was better not to ask.

‘Hazel, how about you?’ Percy asked. ‘Any word from Pluto?’

She looked down. Several diamonds popped out of the ground at her feet. ‘No,’ she admitted. ‘In a way, I think he sent a message through Thanatos. My name wasn’t on that list of escaped souls. It should have been.’

‘You think your dad is giving you a pass?’ Percy asked.

Hazel shrugged. ‘Pluto can’t visit me or even talk to me without acknowledging I’m alive. Then he’d have to enforce the laws of death and have Thanatos bring me back to the Underworld. I think my dad is turning a blind eye. I think – I think he wants me to find Nico.’

Percy glanced at the sunrise, hoping to see a warship descending from the sky. So far, nothing.

‘We’ll find your brother,’ Percy promised. ‘As soon as the ship gets here, we’ll sail for Rome.’

Hazel and Frank exchanged uneasy looks, like they’d already talked about this.

‘Percy …’ Frank said. ‘If you want us to come along, we’re in. But are you sure? I mean … we know you’ve got tons of friends at the other camp. And you could pick anyone at Camp Jupiter now. If we’re not part of the seven, we’d understand -’

‘Are you kidding?’ Percy said. ‘You think I’d leave my team behind? After surviving Fleecy’s wheat germ, running from cannibals and hiding under blue giant butts in Alaska? Come on!’

The tension broke. All three of them started cracking up, maybe a little too much, but it was a relief to be alive, with the warm sun shining, and not worrying – at least for the moment – about sinister faces appearing in the shadows of the hills.

Hazel took a deep breath. ‘The prophecy Ella gave us – about the child of wisdom, and the mark of Athena burning through Rome … do you know what that’s about?’

Percy remembered his dream. Juno had warned that Annabeth had a difficult job ahead of her, and that she’d cause trouble for the quest. He couldn’t believe that, but still … it worried him.

‘I’m not sure,’ he admitted. ‘I think there’s more to the prophecy. Maybe Ella can remember the rest of it.’

Frank slipped his book into his pocket. ‘We need to take her with us – I mean, for her own safety. If Octavian finds out Ella has the Sibylline Books memorized …’

Percy shuddered. Octavian used prophecies to keep his power at camp. Now that Percy had taken away his chance at praetor, Octavian would be looking for other ways to exert influence. If he got hold of Ella …

‘You’re right,’ Percy said. ‘We’ve got to protect her. I just hope we can convince her -’

‘Percy!’ Tyson came running across the forum, Ella fluttering behind him with a scroll in her talons. When they reached the fountain, Ella dropped the scroll in Percy’s lap.

‘Special delivery,’ she said. ‘From an aura. A wind spirit. Yes, Ella got a special delivery.’

‘Good morning, brothers!’ Tyson had hay in his hair and peanut butter in his teeth. ‘The scroll is from Leo. He is funny and small.’

The scroll looked unremarkable, but when Percy spread it across his lap, a video recording flickered on the parchment. A kid in Greek armour grinned up at them. He had an impish face, curly black hair and wild eyes, like he’d just had several cups of coffee. He was sitting in a dark room with timber walls like a ship’s cabin. Oil lamps swung back and forth on the ceiling.

Hazel stifled a scream.

‘What?’ Frank asked. ‘What’s wrong?’

Slowly, Percy realized the curly-haired kid looked familiar – and not just from his dreams. He’d seen that face in an old photo.

‘Hey!’ said the guy in the video. ‘Greetings from your friends at Camp Half-Blood, et cetera. This is Leo. I’m the …’ He looked off screen and yelled: ‘What’s my title? Am I like admiral, or captain, or -’

A girl’s voice yelled back, ‘Repair boy.’

‘Very funny, Piper,’ Leo grumbled. He turned back to the parchment screen. ‘So yeah, I’m … ah … supreme commander of the Argo II. Yeah, I like that! Anyway, we’re gonna be sailing towards you in about, I dunno, an hour in this big mother warship. We’d appreciate it if you’d not, like, blow us out of the sky or anything. So okay! If you could tell the Romans that. See you soon. Yours in demigodishness, and all that. Peace out.’

The parchment turned blank.

‘It can’t be,’ Hazel said.

‘What?’ Frank asked. ‘You know that guy?’

Hazel looked like she’d seen a ghost. Percy understood why. He remembered the photo in Hazel’s abandoned house in Seward. The kid on the warship looked exactly like Hazel’s old boyfriend.

‘It’s Sammy Valdez,’ she said. ‘But how … how -’

‘It can’t be,’ Percy said. ‘That guy’s name is Leo. And it’s been seventy-something years. It has to be a …’

He wanted to say a coincidence, but he couldn’t make himself believe that. Over the past few years he’d seen a lot of things: destiny, prophecy, magic, monsters, fate. But he’d never yet run across a coincidence.

They were interrupted by horns blowing in the distance. The senators came marching into the forum with Reyna at the lead.

‘It’s meeting time,’ Percy said. ‘Come on. We’ve got to warn them about the warship.’

‘Why should we trust these Greeks?’ Octavian was saying.

He’d been pacing the senate floor for five minutes, going on and on, trying to counter what Percy had told them about Juno’s plan and the Prophecy of Seven.

The senate shifted restlessly, but most of them were too afraid to interrupt Octavian while he was on a roll.