Basil's complex countenance proved somewhat more of an enigma to the silent on-looker than did the Senator's stern, though frank face.
He was garbed in black, a color to which he seemed partial. A flat cap of black velvet with a feather curled round the brim, above a doublet of black velvet, close fitting, the sleeves slashed, to show the crimson tunic underneath. The trunk hose round the muscular legs were of black silk and gold thread, woven together and lined with sarsenet. His feet were encased in black buskins with silver buckles, and puffed silk inserted in the slashings of the leather.
The whole suggestion of the dark, sable figure was odd. It was exotic, and the absence of a beard greatly intensified the impression. The face, as Tristan saw it by the light of the taper, was expressionless—a physical mask.
At last Alberic broke the silence, turning his eyes full upon the man who met his gaze without flinching.
"You have—at your own risk—saved Rome and Holy Church from a calamity the whole extent of which we may not even surmise, had the Pontiff been carried away by the lawless band of Tebaldo Savello. We owe you thanks—and we shall not shirk our duty. You are a stranger. Who are you and why are you here?"
To the same questions that another had put to him on the memorable eve of his arrival, in the Piazza Navona, Tristan replied with equal frankness. His words bore the stamp of truth, and Alberic listened to a tale passing strange to Roman ears.
And, unseen by Tristan, something began to stir in the dark, unfathomable eyes of Basil, as some unknown thing stirs in deep waters, and the hidden thing therein, to him who saw, was hidden no longer. Some nameless being was looking out of these windows of the soul. One looking at him now would have shrank away, cold fear gripping his heart.
For a moment, after Tristan had finished his tale, there was silence. Alberic had risen and, seemingly unconscious of the presences in his chamber, was perambulating its narrow confines until, of a sudden, he stopped directly before Tristan.
"These penances completed, whereof you speak—do you intend returning to the land of your birth?"
A blank dismay shone in Tristan's eyes. Not having referred to the nature of the transgression, for which he was to do penance, and obtain absolution, he found it somewhat difficult to answer Alberic's question.