He stopped. A dark and sinister expression appeared in his eyes as the word 'sacrifice' pa.s.sed his lips; he muttered doubtingly to himself--'The sacrifice!--is it yet the hour of the sacrifice?'--and looked round towards the doorway.

The sun still shone gaily on the outer pavement; the insects still circled slowly in the mellow light; no shadow was now visible; no distant footsteps were heard; there was nothing audible but the happy music of the bubbling water, and the chiming, silvery bells.

For a few moments the madman looked out anxiously towards the street, without uttering a word or moving a muscle. The raving fit was nearly possessing him again, as the thought of the sacrifice flashed over his darkened mind; but once more its approach was delayed.

He slowly turned his head in the direction of the interior of the temple. 'The sun is still bright in the outer courts,' he murmured in an undertone, 'the hour of the sacrifice is not yet! Come!' he continued in a louder voice, shaking Numerian by the arm. 'It is time that the servant of the temple should behold the place of the sacrifice, and sharpen the knife for the victim before sunset! Arouse thee, bondman, and follow me!'

As yet, Numerian had neither spoken, nor attempted to escape. The preceding events, though some s.p.a.ce has been occupied in describing them, pa.s.sed in so short a period of time, that he had not hitherto recovered from the first overwhelming shock of the meeting with Ulpius.

But now, awed though he still was, he felt that the moment of the struggle for freedom had arrived.

'Leave me, and let us depart!--there can be no fellowship between us again!' he exclaimed with the reckless courage of despair, taking the hand of Antonina, and striving to free himself from the madman's grasp.

But the effort was vain; Ulpius tightened his hold and laughed in triumph. 'What! the servant of the temple is in terror of the high priest, and shrinks from walking in the place of the sacrifice!' he cried. 'Fear not, bondman! The mighty one, who rules over life and death, and time and futurity, deals kindly with the servant of his choice! Onward! onward! to the place of darkness and doom, where I alone am omnipotent, and all others are creatures who tremble and obey!

To thy lesson, learner! by sunset the victim must be crowned!'

He looked round on Numerian for an instant, as he prepared to drag him forward, and their eyes met. In the fierce command of his action, and the savage exultation of his glance, the father saw repeated in a wilder form the very att.i.tude and expression which he had beheld in the Pagan on the morning of the loss of his child. All the circ.u.mstances of that miserable hour--the vacant bed-chamber--the banished daughter--the triumph of the betrayer--the anguish of the betrayed--rushed over his mind, and rose up before it vivid as a pictured scene before his eyes.

He struggled no more; the powers of resistance in mind and body were crushed alike. He made an effort to remove Antonina from his side, as if, in forgetfulness of the hidden enemy without, he designed to urge her flight through the open door, while the madman's attention was yet distracted from her. But, beyond this last exertion of the strong instinct of paternal love, every other active emotion seemed dead within him.

Vainly had he striven to disentangle the child from the fate that might be in store for the parent. To her the dread of the dark shadow on the pavement was superior to all other apprehensions. She now clung more closely to her father, and tightened her clasp round his hand. So, when the Pagan advanced into the interior of the temple, it was not Numerian alone who followed him to the place of sacrifice, but Antonina as well.

They moved to the back of the pile of idols. Behind it appeared a high part.i.tion of gilt and inlaid wood reaching to the ceiling, and separating the outer from the inner part of the temple. A low archway pa.s.sage, protected by carved gates similar to those at the front of the building, had been formed in the part.i.tion, and through this Ulpius and his prisoners now pa.s.sed into the recess beyond.

This apartment was considerably smaller than the first hall of the temple which they had just left. The ceiling and the floor both sloped downwards together, and here the rippling of the waters of the Tiber was more distinctly audible to them than in the outer division of the building. At the moment when they entered it the place was very dark; the pile of idols intercepted even the little light that could have been admitted through its narrow entrance; but the dense obscurity was soon dissipated. Dragging Numerian after him to the left side of the recess, Ulpius drew back a sort of wooden shutter, and a vivid ray of sunlight immediately streamed in through a small circular opening pierced in this part of the temple.

Then there became apparent, at the lower end of the apartment, a vast yawning cavity in the wall, high enough to admit a man without stooping, but running downwards almost perpendicularly to some lower region which it was impossible to see, for no light shot upwards from this precipitous artificial abyss, in the darkness of which the eye was lost after it had penetrated to the distance of a few feet only from the opening. At the base of the confined s.p.a.ce thus visible appeared the commencement of a flight of steps, evidently leading far downwards into the cavity. On the abruptly sloping walls, which bounded it on all sides, were painted, in the brilliant hues of ancient fresco, representations of the deities of the mythology--all in the att.i.tude of descending into the vault, and all followed by figures of nymphs bearing wreaths of flowers, beautiful birds, and other similar adjuncts of the votive ceremonies of Paganism. The repulsive contrast between the bright colours and graceful forms presented by the frescoes, and the perilous and gloomy appearance of the cavity which they decorated, increased remarkably the startling significance in the character of the whole structure. Its past evil uses seemed ineradicably written over every part of it, as past crime and torment remain ineradicably written on the human face; the mind imbibed from it terrifying ideas of deadly treachery, of secret atrocities, of frightful refinements of torture, which no uninitiated eye had ever beheld, and no human resolution had ever been powerful enough to resist.

But the impressions thus received were not produced only by what was seen in and around this strange vault, but by what was heard there besides. The wind penetrated the cavity at some distance, and through some opening that could not be beheld, and was apparently intercepted in its pa.s.sage, for it whistled upwards towards the entrance in shrill, winding notes, sometimes producing another and nearer sound, resembling the clashing of many small metallic substances violently shaken together. The noise of the wind, as well as the bubbling of the current of the Tiber, seemed to proceed from a greater distance than appeared compatible with the narrow extent of the back part of the temple, and the proximity of the river to its low foundation walls.

It was evident that the vault only reached its outlet after it had wound backwards, underneath the building, in some strange complication of pa.s.sages or labyrinth of artificial caverns, which might have been built long since as dungeons for the living, or as sepulchres for the dead.

'The place of the sacrifice--aha! the place of the sacrifice!' cried the Pagan exultingly, as he drew Numerian to the entrance of the cavity, and solemnly pointed into the darkness beneath.

The father gazed steadily into the chasm, never turning now to look on Antonina, never moving to renew the struggle for freedom. Earthly loves and earthly hopes began to fade away from his heart--he was praying. The solemn words of Christian supplication fell in low, murmuring sounds from his lips, in the place of idolatry and bloodshed, and mingled with the incoherent e.j.a.c.u.l.a.t.i.o.ns of the madman who kept him captive, and who now bent his glaring eyes on the darkness of the vault, half forgetful, in the gloomy fascination which it exercised even over him, of the prisoners whom he held at its mouth.

The single ray of light, admitted from the circular aperture of the wall, fell wild and fantastic over the widely-differing figures of the three, as they stood so strangely united together before the abyss that opened beneath them. The shadows were above and the shadows were around; there was no light in the ill-omened place but the one vivid ray that streamed over the gaunt figure of Ulpius, as he still pointed into the darkness; over the rigid features of Numerian, praying in the bitterness of expected death; and over the frail youthful form of Antonina as she nestled trembling at her father's side. It was an unearthly and a solemn scene!

Meanwhile the shadow which the girl had observed on the pavement before the doorway of the temple now appeared there again, but not to retire as before; for, the instant after, Goisvintha stealthily entered the outer apartment of the building left vacant by its first occupants.

She pa.s.sed softly around the pile of idols, looked into the inner recess of the temple, and saw the three figures standing together in the ray of light, gloomy and motionless, before the mouth of the cavity. Her first glance fixed on the Pagan, whom she instinctively doubted and dreaded, whose purpose in keeping captive the father and daughter she could not divine; her next was directed on Antonina.

The girl's position was a guarded one; still holding her father's hand, she was partly protected by his body; and stood unconsciously beneath the arm of Ulpius, as it was raised while he grasped Numerian's shoulder. Marking this, and remembering that Antonina had twice escaped her already, Goisvintha hesitated for a moment, and then, with cautious step and lowering brow, began to retire again towards the doorway of the building. 'Not yet--not yet the time!' she muttered, as she resumed her former lurking-place; 'they stand where the light is over them--the girl is watched and shielded--the two men are still on either side of her! Not yet the moment of the blow; the stroke of the knife must be sure and safe! Sure, for this time she must die by my hand! Safe, for I have other vengeance to wreak besides the vengeance on her! I, who have been patient and cunning since the night when I escaped from Aquileia, will be patient and cunning still! If she pa.s.ses the door, I slay her as she goes out; if she remains in the temple--'

At the last word, Goisvintha paused and gazed upward; the setting sun threw its fiery glow over her haggard face; her eye brightened fiercely in the full light as she looked. 'The darkness is at hand!' she continued; 'the night will be thick and black in the dim halls of the temple; I shall see her when she shall not see me!--the darkness is coming; the vengeance is sure!'

She closed her lips, and with fatal perseverance continued to watch and wait, as she had resolutely watched and waited already. The Roman and the Goth; the opposite in s.e.x, nation, and fate; the madman who dreamed of the sanguinary superst.i.tions of Paganism before the temple altar, and the a.s.sa.s.sin who brooded over the chances of bloodshed beneath the temple portico, were now united in a mysterious ident.i.ty of expectation, uncommunicated and unsuspected by either--the hour when the sun vanished from the heaven was the hour of the sacrifice for both!

There is now a momentary pause in the progress of events. Occurrences to be hereafter related render it necessary to take advantage of this interval to inform the reader of the real nature and use of the vault in the temple wall, the external appearance of which we have already described.

The marking peculiarity in the construction of the Pagan religion may be most aptly compared to the marking peculiarity in the construction of the pagan temples. Both were designed to attract the general eye by the outward effect only, which was in both the false delusive reflection of the inward substance.

In the temple, the people, as they worshipped beneath the long colonnades, or beheld the lofty porticoes from the street, were left to imagine the corresponding majesty and symmetry of the interior of the structure, and were not admitted to discover how grievously it disappointed the brilliant expectations which the exterior was so well calculated to inspire; how little the dark, narrow halls of the idols, the secret vaults and gloomy recesses within, fulfilled the promise of the long flights of steps, the broad extent of pavement, the ma.s.sive sun-brightened pillars without. So in the religion, the votary was allured by the splendour of processions; by the pomp of auguries; by the poetry of the superst.i.tion which peopled his native woods with the sportive Dryads, and the fountains from which he drank with their guardian Naiads; which gave to mountain and lake, to sun and moon and stars, to all things around and above him, their fantastic allegory, or their gracious legend of beauty and love: but beyond this, his first acquaintance with his worship was not permitted to extend, here his initiation concluded. He was kept in ignorance of the dark and dangerous depths which lurked beneath this smooth and attractive surface; he was left to imagine that what was displayed was but the prelude to the future discovery of what was hidden of beauty in the rites of Paganism; he was not admitted to behold the wretched impostures, the loathsome orgies, the hideous incantations, the b.l.o.o.d.y human sacrifices perpetrated in secret, which made the foul, real substance of the fair exterior form. His first sight of the temple was not less successful in deceiving his eye than his first impression of the religion in deluding his mind.

With these hidden and guilty mysteries of the Pagan worship, the vault before which Ulpius now stood with his captives was intimately connected.

The human sacrifices offered among the Romans were of two kinds; those publicly and those privately performed. The first were of annual recurrence in the early years of the Republic; were prohibited at a later date; were revived by Augustus, who sacrificed his prisoners of war at the altar of Julius Caesar; and were afterwards--though occasionally renewed for particular purposes under some subsequent reigns--wholly abandoned as part of the ceremonies of Paganism during the later periods of the empire.

The sacrifices perpetrated in private were much longer practised. They were connected with the most secret mysteries of the mythology; were concealed from the supervision of government; and lasted probably until the general extinction of heathen superst.i.tion in Italy and the provinces.

Many and various were the receptacles constructed for the private immolation of human victims in different parts of the empire--in its crowded cities as well as in its solitary woods--and among all, one of the most remarkable and the longest preserved was the great cavity pierced in the wall of the temple which Ulpius had chosen for his solitary lurking-place in Rome.

It was not merely as a place of concealment for the act of immolation, and for the corpse of the victim, that the vault had been built. A sanguinary artifice had complicated the manner of its construction, by placing in the cavity itself the instrument of the sacrifice; by making it, as it were, not merely the receptacle, but the devourer also of its human prey. At the bottom of the flight of steps leading down into it (the top of which, as we have already observed, was alone visible from the entrance in the temple recess) was fixed the image of a dragon formed in bra.s.s.

The body of the monster, protruding opposite the steps almost at a right angle from the wall, was moved in all directions by steel springs, which communicated with one of the lower stairs, and also with a sword placed in the throat of the image to represent the dragon's tongue. The walls around the steps narrowed so as barely to admit the pa.s.sage of the human body when they approached the dragon. At the slightest pressure on the stair with which the spring communicated, the body of the monster bent forward, and the sword instantly protruded from its throat, at such a height from the steps as ensure that it should transfix in a vital part the person who descended. The corpse, then dropping by its own weight off the sword, fell through a tunnelled opening beneath the dragon, running downward in an opposite direction to that taken by the steps above, and was deposited on an iron grating washed by the waters of the Tiber, which ran under the arched foundations of the temple. The grating was approached by a secret subterranean pa.s.sage leading from the front of the building, by which the sacrificing priests were enabled to reach the dead body, to fasten weights to it, and opening the grating, to drop it into the river, never to be beheld again by mortal eyes.

In the days when this engine of destruction was permitted to serve the purpose for which the horrible ingenuity of its inventors had constructed it, its princ.i.p.al victims were young girls. Crowned with flowers, and clad in white garments, they were lured into immolating themselves by being furnished with rich offerings, and told that the sole object of their fatal expedition down the steps of the vault was to realise the pictures adorning its walls (which we have described a few pages back), by presenting their gifts at the shrine of the idol below.

At the period of which we write, the dragon had for many years--since the first prohibitions of Paganism--ceased to be fed with its wonted prey. The scales forming its body grew gradually corroded and loosened by the damp; and when moved by the wind which penetrated to them from beneath, whistling up in its tortuous course through the tunnel that ran in one direction below, and the vault of the steps that ascended in another above, produced the clashing sound which has been mentioned as audible at intervals from the mouth of the cavity. But the springs which moved the deadly apparatus of the whole machine being placed within it, under cover, continued to resist the slow progress of time and of neglect, and still remained as completely fitted as ever to execute the fatal purpose for which they had been designed.

The ultimate destiny of the dragon of bra.s.s was the destiny of the religion whose bloodiest superst.i.tions it embodied: it fell beneath the resistless advance of Christianity. Shortly after the date of our narrative, the interior of the building beneath which it was placed having suffered from an accident, which will be related farther on, the exterior was dismantled, in order that its pillars might furnish materials for a church. The vault in the wall was explored by a monk who had been present at the destruction of other Pagan temples, and who volunteered to discover its contents. With a torch in one hand, and an iron bar in the other, he descended into the cavity, sounding the walls and the steps before him as he proceeded. For the first and the last time the sword protruded harmless from the monster's throat when the monk pressed the fatal stair, before stepping on it, with his iron bar.

The same day the machine was destroyed and cast into the Tiber, where its victims had been thrown before it in former years.

Some minutes have elapsed since we left the father and daughter standing by the Pagan's side before the mouth of the vault; and as yet there appears no change in the several positions of the three. But already, while Ulpius still looks down steadfastly into the cavity at his feet, his voice, as he continues to speak, grows louder, and his words become more distinct. Fearful recollections a.s.sociated with the place are beginning to stir his weary memory, to lift the darkness of oblivion from his idle thoughts.

'They go down, far down there!' he abruptly exclaimed, pointing into the black depths of the vault, 'and never arise again to the light of the upper earth! The great Destroyer is watchful in his solitude beneath, and looks through the darkness for their approach! Hark! the hissing of his breath is like to the clash of weapons in a deadly strife!'

At this moment the wind moved the loose scales of the dragon. During an instant Ulpius remained silent, listening to the noise they produced. For the first time an expression of dread appeared on his face. His memory was obscurely reviving the incidents of his discovery of the deadly machinery in the vault when he first made his sojourn in the temple, when--filled with the confused remembrance of the mysterious rites and incantations, the secret sacrifices which he had witnessed and performed at Alexandria--he had found and followed the subterranean pa.s.sage which led to the iron grating beneath the dragon.

As the wind lulled again, and the clashing of the metal ceased with it, he began to give these recollections expression in words, uttering them in slow, solemn accents to himself.

'I have seen the Destroyer; the Invisible has revealed himself to me!'

he murmured. 'I stood on the iron bars; the restless waters toiled and struggled beneath my feet as I looked up into the place of darkness. A voice called to me, "Get light, and behold me from above! Get light!

get light!" Sun, and moon, and stars gave no light there! but lamps burnt in the city, in the houses of the dead, when I walked by them in the night-time; and the lamp gave light when sun, and moon, and stars gave none! From the top steps I looked down, and saw the Powerful One in his golden brightness; and approached not, but watched and listened in fear. The voice again!--the voice was heard again!--"Sacrifice to me in secret, as thy brethren sacrifice! Give me the living where the living are, and the dead where the dead!" The air came up cold, and the voice ceased, and the lamp was like sun, and moon, and stars--it gave no light in the place of darkness!'

While he spoke, the loose metal again clashed in the vault, for the wind was strengthening as the evening advanced. 'Hark! the signal to prepare the sacrifice!' cried the Pagan, turning abruptly to Numerian.

'Listen, bondman! the living and the dead are within our reach. The breath of the Invisible strikes them in the street and in the house; they stagger in the highways, and drop at the temple steps. When the hour comes we shall go forth and find them. Under my hand they go down into the cavern beneath. Whether they are hurled dead, or whether they go down living, they fall through to the iron bars, where the water leaps and rejoices to receive them! It is mine to sacrifice them above, and thine to wait for them below, to lift the bars and give them to the river to be swallowed up! The dead drop down first, the living that are slain by the Destroyer follow after!'

Here he paused suddenly. Now, for the first time, his eye rested on Antonina, whose very existence he seemed hitherto to have forgotten. A revolting smile of mingled cunning and satisfaction instantly changed the whole character of his countenance as he gazed on her and then looked round significantly to the vault. 'Here is one,' he whispered to Numerian, taking her by the arm. 'Keep her captive--the hour is near!'

Numerian had hitherto stood unheedful while he spoke; but when he touched Antonina the bare action was enough to arouse the father to resistance--hopeless though it was--once more. He shook off the grasp of Ulpius from the girl's arm, and drew back with her--breathless, vigilant, desperate--to the side-wall behind him.

The madman laughed in proud approval. 'My bondman obeys me and seizes the captive!' he cried. 'He remembers that the hour is near and loosens not his hold! Come,' he continued, 'come out into the hall beyond!--it is time that we watch for more victims for the sacrifice till the sun goes down. The Destroyer is mighty and must be obeyed!'