Chapter 3

"You are early," he said, his voice carrying across the empty courtyard.

"I could not sleep." She turned, and he saw dark circles beneath her eyes. "The earth trembled again. Twice in the night."

He had felt nothing, but he did not say so. Instead, he moved closer, stopping a respectful distance away. "My father says we begin today. The old texts, the histories from Alexandria."

"And from Greece." Issa's voice carried a weight beyond her years. "My mother's family sent scrolls. They speak of a mountain that swallowed a city once, long ago, in the time before Rome was young."

The training began in the library, a room Leandros had always considered his refuge but now felt like a cage. His father stood before them, unrolling a map of the Bay of Naples that showed Vesuvius not as a single peak but as a system of veins and chambers, drawn in faded ink by scholars whose names had been lost to time.

"The mountain breathes," Marcus Leandros said, his finger tracing the lines. "It has slept for generations, but sleep is not death. The Greeks knew this. The Egyptians knew it before them."

Issa leaned forward, her eyes moving across the map. "The water in the wells has changed. It tastes of metal now, and the animals are restless."

"You have noticed." Marcus Leandros looked at her with something like respect. "Others dismiss such signs. They call it summer drought, the heat making beasts uneasy. But you see what they refuse to see."

For three days, they studied. The scrolls were brittle, the ink fading, but the warnings were clear. Earthquakes preceded destruction. Foul air rising from the ground. Birds abandoning their nests. The sea retreating from the shore.

On the fourth day, Issa's father arrived with news that changed everything. "A man has come from Alexandria," he said, his voice tight. "He claims to have walked the tunnels beneath the mountain. He says they are changing."

Leandros watched the color drain from Issa's face. "Changing how?"

"Growing. Expanding. He speaks of chambers that were sealed when his grandfather's grandfather was alive, now open and filled with a heat that melts bronze."

The man was brought to the villa that evening. He was old, older than anyone Leandros had ever seen, his skin like cracked leather and his eyes the color of ash. He carried a staff carved with symbols that made Issa gasp.

"You recognize these," the old man said, his voice a dry rasp.

"They are from the temple of Isis," she replied. "But older. Much older."

"Before the temple was built. Before this city existed. The mountain was here first, and it remembers."

He told them of passages beneath the forum, tunnels that connected the city to the mountain's heart. The Romans had sealed them, generations ago, when they built their temples and their baths. But the seals were failing.

"I saw the steam," the old man said. "It rises from cracks in the stone. The ground is hot to touch. The mountain is filling with something, and when it is full, it will empty."

That night, Leandros and Issa sat together in the garden, the stars obscured by a haze that seemed to glow faintly from within.

"Do you believe him?" Issa asked.

"I believe my father believes him." Leandros picked up a pebble, turning it over in his fingers. "I believe your father does too."

"They are planning something. I heard them speaking of evacuation routes, of ships to be held ready at the harbor."

"And the Senate?"

"The Senate laughs at them. They say the old man is a charlatan, that the scholars are alarmists."

Leandros threw the pebble into the darkness. He heard it click against stone, then silence. "Then we will have to learn what they will not teach us."

The next morning, they began their exploration. The old man's map showed an entrance near the Temple of Jupiter, a passage hidden behind a wall that had been bricked over centuries ago. Issa's knowledge of the temple's layout proved invaluable, and by midday they had found the entrance, concealed behind a marble panel that slid aside at her touch.

The air that escaped was hot and sulfurous, making them cough. Leandros lit a lamp, and they descended into the darkness.

The tunnel sloped downward, the walls slick with moisture that steamed in the lamp's glow. The symbols on the walls matched those on the old man's staff, and Issa traced them with her fingers as they walked.

"These are prayers," she whispered. "Prayers to gods I do not know. Asking for protection."

"Asking the mountain not to wake?"

"Perhaps."

They walked for what felt like hours, though Leandros knew it could not have been more than one. The tunnel opened into a chamber so vast that the lamp could not reach its ceiling. The floor was warm beneath their feet, and in the center of the chamber, a pool of water steamed and bubbled.

"This is where it comes from," Issa said, her voice echoing. "The heat. It rises from below."

They stood at the edge of the pool, watching bubbles rise and burst. The water was clear, but deep within it, they could see a faint glow, like the embers of a dying fire.

"We should tell them," Leandros said. "Our fathers. They need to know."

"They already know. That is why they sent us here." Issa knelt, dipping her hand into the water. She gasped and pulled it back. "It is hot. Hotter than any natural spring."

"What does it mean?"

"It means the old man was right. The mountain is filling."

They returned to the surface in silence, the weight of what they had seen pressing down on them. The haze had thickened, and the sun was a pale disc through the murk. People in the streets were coughing, covering their mouths with cloth.

At the villa, their fathers were waiting with grim faces. "We have received word from Rome," Marcus Leandros said. "The Senate there has heard the warnings too. They are sending an envoy to investigate."

"An envoy?" Issa's father shook his head. "That will take weeks. We do not have weeks."

"We have what we have. In the meantime, we prepare."

The preparations began in earnest. Ships were contracted, supplies gathered, routes mapped. The old man from Alexandria provided more details, speaking of eruptions he had witnessed in his youth, of cities buried, of rivers of fire that consumed everything in their path.

Leandros and Issa continued their studies, spending long hours in the library, reading every scroll they could find. They discovered accounts of a disaster in Crete, centuries ago, where a mountain had exploded and sent a wave that destroyed entire civilizations. They found records of a similar event in Egypt, where the ground had opened and swallowed a city whole.

"They are all connected," Issa said one evening, spreading scrolls across the table. "The same patterns. The same signs. The same warnings ignored."

"But we are not ignoring them." Leandros looked at her, and for a moment, the weight of the world seemed to lift. "We are preparing."

"Are we?" She met his gaze. "Or are we just learning how to die with dignity?"

The question hung in the air, unanswered.

That night, another tremor shook the city, stronger than before. Leandros felt it this time, a deep rumble that seemed to come from beneath his very feet. He ran to Issa's room, finding her already awake, her face pale in the lamplight.

"It is getting closer," she said.

"I know."

They stood together in the doorway as the tremor subsided, the silence that followed more terrifying than the shaking. In the distance, they could hear dogs barking, birds crying out in confusion.

"We need more time," Issa whispered.

"Time is what we do not have."

Before she could respond, a servant appeared, breathless and pale. "The envoy from Rome has arrived," he said. "They demand to speak with the heads of both houses. Immediately."

Leandros and Issa exchanged a glance. The envoy had come faster than expected, which meant the Senate in Rome was taking the warnings more seriously than anyone had anticipated. But there was something in the servant's eyes, something beyond mere urgency.

"What else?" Issa asked.

The servant swallowed. "The envoy brought prisoners. Men who were caught spreading panic in the streets of Rome. They say the mountain will erupt within the month. They say the gods are angry."

"Prisoners for speaking the truth?" Leandros said, his voice sharp.

"For disturbing the peace. For inciting fear. The Senate has declared it a crime to speak of the mountain's danger."

Issa's hand found Leandros's arm, her grip tight. "They are silencing the warnings," she said. "They are making it illegal to be right."

In the courtyard, they could hear raised voices. The envoy's tone was cold, authoritative. Their fathers' responses were measured but firm. Leandros and Issa moved closer, staying in the shadows, listening.

"You will cease these preparations," the envoy was saying. "You will recall the ships. You will destroy the maps. You will stop spreading these lies."

"They are not lies," Marcus Leandros replied. "We have evidence. We have witnesses."

"You have an old man with wild stories and scrolls that could be forged. The Senate has spoken. You will comply, or you will be charged with treason."

The silence that followed was heavy, final. Leandros felt Issa's hand tighten on his arm, and he knew what she was thinking. Their fathers were being forced to choose: obey the Senate and let the city face destruction, or defy the Senate and risk everything.

"We have three days," Issa's father said finally, his voice low. "Three days to dismantle what we have built."

"Three days," the envoy repeated. "And then I will return with soldiers to ensure compliance."

The envoy left, and the courtyard fell silent. Leandros and Issa stepped out of the shadows, and their fathers turned to face them, their faces etched with defeat.

"We cannot stop," Issa said. "You know we cannot."

"We know," her father replied. "But now we must work in secret."

"And we must be careful," Marcus Leandros added. "The envoy will have spies. Anyone who helps us will be at risk."

"Then we will do it alone," Leandros said. "Issa and I. We will continue the work."

His father looked at him for a long moment, then nodded. "Then you must learn everything. Quickly. There is no more time for gradual instruction."

They spent the next three days in the library, barely sleeping, eating only when servants brought food. The old man from Alexandria joined them, sharing knowledge that had been passed down through generations of his family. They learned to read the signs in the earth, the water, the air. They learned the routes that would lead to safety, the ships that could be commandeered, the harbors that would welcome refugees.

On the third day, the envoy returned, as promised. Soldiers filled the streets, their armor gleaming in the hazy light. They searched the villa, confiscating scrolls, maps, anything related to the mountain.

Leandros watched from a hidden alcove as his father stood before the envoy, his hands bound, his face impassive. "You are under arrest," the envoy said. "For treason against the Senate and people of Rome."

"I am trying to save them," Marcus Leandros replied.

"You are trying to panic them. That is not the same thing."

As they led his father away, Leandros felt Issa's hand on his shoulder. "We have to go," she whispered. "Now. Before they find us."

"We cannot leave him."

"We cannot save him if we are prisoners too. We have to finish what he started."

Leandros looked at her, and in her eyes he saw the same determination that had driven him through the past days. He nodded, and together they slipped through the hidden passage, into the darkness beneath the city, leaving behind everything they had known.