He fights for the glory of Rome, not a slave's purse, no matter how loaded with gold.'
Macro cocked an eyebrow.' Now who's joking?'
Cato smiled and then looked back towards the shore. The slave compound was an ugly blot on the side of the hill overlooking the bay. All was still, save for a single flickering torch above the gate, and the dim form of a sentry standing close by as he kept watch over the slaves inside. This was the industrial side of slavery, which was largely invisible to most Romans, especially those well born, like Senator Sempronius and his daughter. The perfumed, uniformed slaves of a rich household were a far cry from the ragged masses who laboured in work camps, always tired and hungry and carefully watched for any sign of rebellion, which would be punished with brutal swiftness and severity.
It was a harsh regime, but the empire, and indeed every civilised nation that Cato knew of, depended on slavery to create wealth and feed its urban multitudes. For Cato it was a harsh reminder of the terrible differences in destiny that fate dealt out to people. The worst excesses of slavery were a blight on the world, he reflected, even if the institution was, for the present, a necessity.
He suddenly felt a faint tremor in the deck beneath his boots and glanced down.
'What the fuck?' Macro growled.' Do you feel that?'
Julia grabbed Cato's arm. 'What is it? What's happening?'
There were cries of surprise and alarm across the deck as the crew and other passengers of the Horus glanced down at the deck.
'We've run aground,' said Sempronius, as he gripped the side rail.
The captain shook his head. 'Impossible! We're too far off the shore. I know these waters. There's no shallows for fifty miles. I swear it. In any case… Look there! At the sea.'
The captain thrust out his arm and the others followed the direction and saw that the surface of the water was shimmering faintly. For a brief time that seemed far longer than it was, the dull shudder of the deck and the quivering surface of the sea continued.
Several of those on board fell to their knees and began to pray fervently to the gods. Cato held Julia in his arms and stared over her head at his friend. Macro gritted his teeth and glared back, hands clenched into fists at his sides. For the first time, Cato thought he saw a glimmer of fear in the other man's eyes, even as he wondered what was happening.
'A sea monster,' Macro said quietly.
'Sea monster?'
'Has to be. Oh, shit, why the hell did I agree to travel by sea?'
Then, as suddenly as it had begun, the faint shuddering stopped, and a moment later the surface of the sea returned to its steady chop as the Horus gently rose and dipped on the easy swell. For a moment no one on the ship moved or spoke, as if they were waiting for the strange phenomenon to begin again. Julia cleared her throat.' Do you think it's over, whatever it was?'
'No idea,' Cato replied softly.
The brief exchange had broken the spell. Macro puffed his cheeks as he let out a deep breath and the ship's captain turned away from his passengers and scowled at the steersman. The latter had released his grip on the tiller of the great paddle at the stern of the Horus and was cowering beneath the fantail decoration overhanging the stern post. Already the ship was slowly swinging round into the wind.
'What in Hades do you think you're doing?' the captain blazed at the steersman.' Return to your bloody post and get us back on course.'
As the steersman hurriedly took up the tiller, the captain turned round to glare at the other sailors. 'Back to work! Move yourselves.'
His men reluctantly returned to their duties as they adjusted the sail that had begun to flutter at the edges as the Horus luffed up for a moment, before the steersman leaned into the tiller and the ship settled back on to her original course.
Macro licked his lips nervously. 'Is it really over?'
Cato sensed the deck under his feet, and glanced at the sea, which looked just as it had before the tremor had begun. 'Seems to be.'
'Thank the gods.'
Julia nodded, then her eyes widened as she recalled her maid, who had been resting on her mat in the small cabin she shared with her mistress and the senator. 'I'd better check on Jesmiah. Poor girl will be terrified.'
Cato released her from his arms and Julia hurried across the deck towards the narrow gangway leading down to the passengers'
quarters, where those who could afford it had paid for a cabin. The rest of the passengers simply lived and slept on the deck of the Horus.
As Julia disappeared from sight, a faint cry reached them from the shore and Cato, Macro and Sempronius turned towards the land.
Though the light was dim, they could clearly see figures stumbling away from the estate's slave compound. Or what was left of it. The walls had been flattened, exposing the barrack blocks inside. Only two were still standing; the rest were in ruins.
'Bloody hell.' Macro stared at the ruins. 'What could have done that?'
'An earthquake,' said Sempronius. 'Has to be. I've experienced something like it before while I was serving as a tribune in Bythinia.
The earth shook, and there was a dull roar. It went on for some moments, and shook some buildings to pieces. Those inside were crushed and buried under the rubble.' He shuddered at the memory.
'Hundreds died…'
'But if it's an earthquake, then why were we affected, out here at sea?'
'I don't know, Macro. The work of the gods is beyond the understanding of men.'
'Perhaps,' Cato remarked. 'But surely, if the tremor on land is severe enough, it would communicate itself through the water to us?'
'That may be so,' Sempronius admitted. 'In any case, we're the lucky ones. It is those on land who will have felt the full power of the gods' wrath.'
For a moment the three men stared towards the ruined slave compound, slowly slipping into the distance as the Horus sailed steadily away from the coast. A fire had broken out in the ruins, most likely from the kitchens preparing the evening meal, Cato decided.
Flames licked up into the dusk, illuminating the shocked figures of the survivors. A handful were desperately picking away at the rubble to free those trapped beneath. Cato shook his head in pity.
'Be thankful we are at sea. I would not want to be ashore now. You should be grateful for that at least, Macro.'
'Really?' Macro replied quietly. 'What makes you think the gods have finished with us yet?'
'Deck there!' a voice suddenly cried from aloft. 'Captain, look!'
The sailor sitting astride the spar close to the top of the mast had thrust his spare arm out, along the coast to the west.
'Make your report properly!' the captain bellowed up to him.
What do you see?'
There was a pause before the sailor replied anxiously. 'I don't know, sir. Never seen its like. A line, like a wall, right across the sea.'
'Nonsense, man! That's impossible.'
'Sir, I swear, that's what it looks like.'
'Fool!' The captain crossed to the side of the ship, swung himself up on to the ratlines and began to clamber aloft to join the lookout.
'Now then, you bloody fool, where is this wall of yours?'
The lookout thrust his hand towards the horizon, into the fading light of the setting sun. At first the captain could see little as he squinted. Then, as his eyes adjusted to the distant gleam, he saw it. A faint glitter of reflected light rippling along the horizon, above a dark band that stretched from out to sea right up to the coast of Crete.
Where it touched the land there was a churning foam of water.
'Mother of Zeus,' the captain muttered as his guts instantly turned to ice. The lookout was right. There was a wall ahead of the Horus, a wall of water. A vast tidal wave was sweeping along the coast directly towards the ship, no more than two or three miles away and racing towards them faster than the swiftest of horses.