A distant rumbling noise, confused at first, and becoming more and more distinct as it draws nearer and nearer, disturbs one day, shortly after the angry departure of Abbot Witchaire from Brittany, the otherwise profound silence of the solitude. By little and little the dull tramp of cavalry is distinguished; presently also the clanking of iron arms upon iron armor, and finally the rythmic tread of large troops of foot soldiers, the lumbering of wagon wheels jolting upon the stony ground, the neighing of horses and the bellowing of yoke-oxen. All these various sounds draw nearer, grow louder, and are finally blended into one steady roar. They announce the approach of an army corps of considerable proportions. Suddenly the mournful and prolonged cry of a night bird is heard from the crest of the rocks that overhang the defile. Other similar, but more distant cries answer the first signal, like an echo that loses itself in the distance. Silence ensues thereupon—except for the tumultuous din of the advancing army corps. A small troop appears at the entrance of the tortuous passage; a monk on horseback guides the scouting party. At the monk's side rides a warrior of tall stature, clad in rich armor. His white buckler, on which three eagle's talons are designed, hangs to one side from the pommel of his saddle, while an iron mace dangles from the other. Behind the Frankish chief ride several cavalrymen accompanied by about a score of Saxon archers, distinguishable by their long quivers.
"Hugh," says the chief of the warriors to one of his men, "take with you two horsemen, and let five or six archers precede you to make certain that there is no ambush to fear. At the slightest sign of an attack fall back upon us and give the alarm. I do not wish to entangle the gross of my troop in this defile without the necessary precautions."
Hugh obeys his chief. The little vanguard quickens its step and soon disappears beyond one of the windings of the pass.
"Neroweg, the measure is wise," observes the monk. "One could not advance with too much precaution into this accursed country of Brittany, where I have lived long enough to know that it is extremely dangerous."
"At the end of this defile, I am told, we enter upon even ground."
"Yes, but before that we shall have to cross the marsh of Peulven and the forest of Cardik; we then arrive at the vast moor of Kennor, the rendezvous of the two other armed bodies of Louis the Pious, who are marching to that point across the river Vilaine and over the defile of Mount Orock, as we are to penetrate through this one. Morvan will be attacked from three sides, and will not be able to resist our forces."
"I marvel that so important a pass as this is not defended."
"I furnished you the reason when I delivered to you Morvan's plan of campaign, that was forwarded to me by Kervor, a pious Catholic who came over to the Frankish side and submitted to the authority of our King. He is the chief of the southern tribes whose territory we have just crossed."
"I loved to see those people so docile to the priests; they furnished us with supplies, and at your voice knelt down as we passed."
"At the time of the other wars you would have dropped fully one-half of your troops in this region so cut up with bogs, hedges and woods. The change between now and then is great. The Catholic faith penetrates little by little these people, formerly so intractable. We have preached to them submission to Louis the Pious, and menaced them with the fires of hell if they attempted to resist your arms."