About five miles from the walls on the south or landward side, he drew his hordes together in the likeness of a line of battle, and at a trumpet call they advanced in three bodies simultaneously. So a tidal wave, far extending, broken, noisy, terrible, rises out of the deep, and rolls upon a shore of stony cliffs.
Near ten o'clock in the forenoon of the sixth of April the Emperor mounted the roof of the tower of St. Romain, mentioned as at the left of the gate bearing the same name. There were with him Justiniani, the Cardinal Isidore, John Grant, Phranza, Theophilus Palaeologus, Duke Notaras, and a number of inferior persons native and foreign. He had come to see all there was to be seen of the Turks going into position.
The day was spring-like, with just enough breeze to blow the mists away.
The reader must think of the roof as an immense platform accessible by means of a wooden stairway in the interior of the tower, and battlemented on the four sides, the merlons of stone in massive blocks, and of a height to protect a tall man, the embrasures requiring banquettes to make them serviceable. In arrangement somewhat like a ship's battery, there are stoutly framed arbalists and mangonels on the platform, and behind them, with convenient spaces between, arquebuses on tripods, cumbrous catapults, and small cannon on high axles ready for wheeling into position between the merlons. Near each machine its munitions lie in order. Leaning against the walls there are also spears, javelins, and long and cross bows; while over the corner next the gate floats an imperial standard, its white field emblazoned with the immemorial Greek cross in gold. The defenders of the tower are present; and as they are mostly Byzantines, their attitudes betray much more than cold military respect, for they are receiving the Emperor, whom they have been taught to regard worshipfully.
They study him, and take not a little pride in observing that, clad in steel cap-a-pie, he in no wise suffers by comparison with the best of his attendants, not excepting Justiniani, the renowned Genoese captain. Not more to see than be seen, the visor of his helmet is raised; and stealing furtive glances at his countenance, noble by nature, but just now more than ordinarily inspiring, they are better and stronger for what they read in it.
On the right and left the nearest towers obstruct the view of the walls in prolongation; but southward the country spreads before the party a campania rolling and fertile, dotted with trees scattered and in thin groves, and here and there an abandoned house. The tender green of vegetation upon the slopes reminds those long familiar with them that grass is already invading what were lately gardens and cultivated fields. Constantine makes the survey in silence, for he knows how soon even the grass must disappear. Just beyond the flooded ditch at the foot of the first or outward wall is a road, and next beyond the road a cemetery crowded with tombs and tombstones, and brown and white mausolean edifices; indeed, the chronicles run not back to a time when that marginal space was unallotted to the dead. From the far skyline the eyes of the fated Emperor drop to the cemetery, and linger there.
Presently one of his suite calls out: "Hark! What sound is that?"
They all give attention.
"It is thunder."
"No—thunder rolls. This is a beat."