And without another word the monk passed down the aisles and his tall form was swallowed in the gloom of the Church of the Hermits.

"The end!" Benilo muttered to himself as he thoughtfully gazed after the monk. "Croak thou thine own doom, Cyprianus! One soul weighs as much as another in the devil's balance!"

With these words Benilo passed through the portals of the church and was soon lost to sight among the ruins of the Aventine.

CHAPTER VIII

CASTEL SAN ANGELO

ight had spread her pinions over the ancient capital of the Cæsars and deepest silence had succeeded the thousand cries and noises of the day. Few belated strollers still lingered in the deserted squares. Under the shadows of the Borgo Vecchio slow moving figures could be seen flitting noiselessly as phantoms through the marble ruins of antiquity, pausing for a moment under the high unlighted arches, talking in undertones and vanishing in the night, while the remote swell of monkish chants, monotonous and droning, died on the evanescent breezes.

Round Castel San Angelo, rising, a giant Mausoleum, vast and sombre out of the solitudes of the Flaminian Way, night wove a more poetic air of mystery and quiet, and but for the tread of the ever wakeful sentinels on its ramparts, the colossal tomb of the emperor Hadrian would have appeared a deserted Memento Mori of Imperial Rome, the possession of which no one cared to dispute with the shades of the Cæsars or the ghosts of the mangled victims, which haunted the intricate labyrinth of its subterranean chambers and vaults.

A pale moon was rising behind the hills of Albano, whose ghostly rays cast an unsteady glow over the undulating expanse of the Roman Campagna, and wove a pale silver mounting round the crest of the imperial tomb, whose towering masses seemed to stretch interminably into the night, as if oppressed with their own memories.

What a monstrous melodrama was contained in yonder circular walls! They wore a comparatively smiling look only in the days when Castel San Angelo received the dead. Then according to the historian Procopius, the immense three-storied rotunda, surmounted by a pyramidal roof had its sides covered with Parian marble, intersected with columns and surmounted with a ring of Grecian statues. The first story was a quadrangular basement, decorated with festoons and tablets of funeral inscriptions, colossal equestrian groups in gilt bronze at the four corners.