"Soterios," Lucy had said, reading the inscription that wrapped around the base of the statue's column. "The Hero of Atlantis. He was the one that unified the wizarding populous of Atlantis and created the network of magic that kept the cities intact, even as their foundations eroded away. I read about him in the wizard library at home. 'Poios Idryma sozo para magica dia magikos'."
"What's it mean?" Albus had asked, walking around the column to read the inscription.
Izzy, Lily, and Petra had gotten off the ferry by then and joined the others near the base of the statue. Petra had peered at the ancient carved words. "It means, 'who saved the foundations of magic, by magic'."
"So," Ralph had said slowly, "this whole place is held together by, what…?"
Petra had shrugged. "The collective magical will of the witches and wizards who live here."
"Makes sense, really," Lucy had commented. "After all, the Greeks did invent the concept of democracy, which is really just the idea of the city being supported by the people who live in it. Granted, this takes it to a rather new level."
Ralph had shaken his head and looked around at the massive, dark ceilings. "I don't know about the rest of you, but I'm a little iffy about the idea of willpower as structural bedrock."
"That's because you're thinking of your willpower," Lucy had sniffed.
"It's held up for centuries, Ralph," Albus had said, shrugging. "What could happen?"
Ralph had glanced back at Albus, then at Merlin, who was still chatting with the Aquapolis elders some distance away. "I don't know," he'd replied. "Why don't you ask the other six cities of Atlantis?"
Later, as the sun had set on the horizon amidst a flaming cauldron of colourful clouds, an Atlantean elder named Atropos had taken the travelers on a tour of the city, leading them along broad, sweeping staircases and bridges, through enormous colonnades, past ornate oceanic gardens, statues and arches. Many of the city's myriad, enormous windows had been cranked open, letting in the cool, ocean breeze.
"The city has remained virtually unchanged since its descent into the depths," Atropos had explained. "When the waters began to rise, our ancestors had enough forewarning to design and construct a system of watertight crystal valves, which you see all around us. They are virtually unbreakable, and are reinforced by a unique alchemy that makes them less brittle." To illustrate, Atropos had approached one of the tall copper-framed windows that fitted between a set of herculean columns. He leaned on the crystal with one hand, and then gently applied his weight. Instead of breaking, the crystal bent slowly around his hand, almost like a very large, very thick soap bubble. Finally, Atropos' hand had pushed entirely through. He'd wiggled his fingers in the dying sunlight on the other side of the crystal, smiling thinly back at his attendees. Merlin had nodded slowly, impressed.
"Remarkable," Denniston Dolohov had enthused. "Tell me, is this proprietary magic? Or would the Atlanteans be willing to share it? I can think of dozens of security applications for such a thing."
"Doesn't he ever go off duty?" Aunt Audrey had muttered to her husband, who shushed her.
"That's why he's here, dearest," he'd replied quietly. "His new post at the Ministry places him in charge of a whole new department of anti-Muggle defensive magic and technomancy. These are uncertain times, as you well know. And growing more uncertain every day."
At that point, Percy had shared a meaningful glance with Neville Longbottom and James' dad. Harry had shrugged slightly, raising his eyebrows and nodding toward Atropos, as if to say not now.
After a lavish dinner of strange, deep-sea fish and crustaceans, some of which were as large as hippogriffs and more bizarre than James was prepared to taste, the Aquapolis had sunk again. James, Ralph, and Lucy had watched from the broad crystal portals of a Parthenon-like structure built atop one of the island's curving peninsulas. The sun had finally dipped beneath the rim of the horizon, leaving only a faint pinkish glow at the edge of the star-strewn sky. For a while, the Gwyndemere had been visible in the bay far below, rocking gently on its own reflection. Presently, the marble floor had begun to rumble beneath the observers' feet and the bay had begun to rise, pushing up and out, slowly overtaking the Aquapolis' lower reaches. Silently, water had poured into the reception hall, far below and halfway around the bowl of the great city. James had glimpsed the statue of Soterios, tiny with distance, as the ocean rushed around it, swallowing it up. As the island sank away, the Gwyndemere had risen higher and higher, until it was nearly eye-level with James, Ralph, and Lucy where they watched, breathlessly. The pink light of the dying sun had painted the ship on one side while the faint blue glow of the new moon lit the other. And then, so suddenly that it had made all three students jump back in alarm, water had rushed up over the crystal window before them, swallowing it with a dull, thunderous roar. After that, there was only the dim, featureless blue of the depths, punctuated, faintly, by pinpricks of light that glowed from the submerged city.
It had been wondrous, in a grave, solemn sort of way.
Now, as night enveloped the city and everyone, including James' parents and sister in the next room, had gone to bed, James lay awake, alert and restless. Lantern light seeped beneath the door from the corridor beyond. James' eyes had grown used to it so that he could easily see the ancient, cracked fresco painted onto the ceiling. In it, a man in a short tunic and a sort of leafy crown was wrestling a giant octopus, clutching four of its tentacles beneath his muscled arm and stunning it with the staff in his other hand. To James, it didn't look like a fair fight. He found himself rooting for the octopus.
It had been a very strange summer. The surprise arrival of Petra and Izzy had, of course, caused quite a stir. It had happened mere weeks after the last day of school, and James had only just begun to get comfortable with the fact that Petra had graduated and would not be showing up in the Gryffindor common room next term. It was a shame, he told himself, because he had finally admitted to himself that he did, in fact, feel something stronger for Petra than mere friendship. Apparently, everyone else had seen it before he had, including his own mum, who had made some fairly embarrassing comments about it in the wake of the school play. Despite the fact that the event had ended in a disastrous uproar, James had spent more than a few wistful moments remembering the fact that the play, The Triumvirate, had required he and Petra to play the parts of doomed lovers. He was still young enough to think that that pairing had been ripe with cosmic significance, and had secretly (so secretly that he himself had barely even known it) hoped that Petra would recognize it as well.