It was early dawn on the second day from the feast that the departure took place. Cynewulf, a valiant Earl of Wessex, was the real commander; nominally, Edwy commanded in person, and Elfric rode out of London by his side. Redwald’s rank would not have entitled him to the chief command.

Passing through the environs of the city, they gained the open country, and marched steadily along the causeway the Romans had so firmly laid, until they reached Verulam or St. Alban’s, where they passed the night. It excited great discontent amongst the inhabitants that Edwy did not visit the shrine of the saint, the glory of their town; and his departure again took place amidst gloomy silence.

Edwy the Fair or the First Chronicle of Æscendune — Part 96

They were now about to cross the frontier and enter Mercia, then in many respects an independent state; governed, it might be, by the same monarch and Witan as Wessex, even as Scotland and England are governed by the same sovereign and Parliament, yet retaining like them its own peculiar code of laws in many respects.

Edwy the Fair or the First Chronicle of Æscendune — Part 96

And now Mercia had sternly refused to be governed any longer by the “enemy of the Church,” and chose the Etheling, Edgar, to be its king.

Edwy the Fair or the First Chronicle of Æscendune — Part 96

Acting with the sanction of Odo, whom he deeply revered, the young Edgar, then only in his fifteenth year, accepted the offer, and the whole force of Mercia was gathering to support him when Edwy crossed the border.

It must not be supposed that either Cynewulf or Redwald expected to conquer the Mercians with ten thousand men. No, their design was simpler: they had learned where Edgar was residing, and that the forces around him were small. One bold stroke might secure his person, and then Edwy might make his own terms. This was the secret of the advice they both gave to the young king.

Redwald had, as we shall see, deep designs of his own to serve also, but they had been locked for years in his own breast, and no servant could seem more trusty and faithful than he did, or act with more energy in his master’s cause.

The forces of Edwy, as we have related, left St. Alban’s on the second morning, and travelled, horse and foot, very rapidly all that day.

Crossing the Icknield Street at Dunstable, where the remains of a huge temple, once sacred to Diana, were visible, they entered Mercia, and soon reached Towcester, a town which had been walled round by King Athelstane; here they found no force prepared to receive them, and the town opened its gates at once.