But the King at any rate showed his wisdom in not venturing on a battle. He had ample provisions behind him and was gathering strength. Glyndwr and Hugueville, on the other hand, had wasted the country on their route, and they were running short of food. Yet even if Glyndwr had struck at once and gained a victory, it is quite certain that with his friends in the North already crushed he would not have been able with what was left of his fifteen thousand or so Welsh and French, to affect in any way the fortunes of England by merely capturing Worcester, and would have himself been in imminent danger. Moreover, as the King clung to the top of the hill and had perhaps nearly as many men with him as the enemy, the risk attending an attack would have been still greater. The Franco-Welsh army, too, had a good deal of booty among them, which to most of the individuals composing it was probably a leading item for consideration.

When his enemies struck their camp and commenced their backward march to Wales, the King essayed to follow them, and found it no easy task in a region already twice traversed by a hungry and hostile army. He took some provisions with him, but after eighteen waggon-loads of these had been captured by Glyndwr’s hungry soldiers he gave up his barren attempts to harass their rapid march. Hall’s account of this campaign does not tally with the account of the invaders, as is perhaps natural, and he probably drew to some extent on his imagination when he described Henry’s pursuit in such curiously quaint language:

“From hills to dales,” he writes, “from dales to woodes, from woodes to marshes, and yet he could never have them at an advantage. A worlde it was to see his quotidian removings, his busy and painful wanderings, his troublesome and uncertayne abiding, his continual mocian, his daily peregrenacion in the desert fells and craggy mountains of that barrenne infertile and depopulate country.”

But the Franco-Welsh army was soon deep in the heart of Wales, and Henry, having given up the pursuit in much more summary fashion than Hall would have us believe in the face of dates, was concentrating his forces at Hereford. Prince Henry had already done something to harass the march of the Welsh through Monmouth. Sir John Grendor was negotiating with Owen’s supporters in the valley of the Usk. Sir John Berkrolles still held the great castle of Coity with the utmost difficulty, and the Bristol captains who had enabled Harlech to hold out so long were now ordered down the Bristol channel with supplies for the still beleaguered garrisons of South Wales.

On September 10th Henry with a large force commenced his fifth invasion of Wales. The reader, wearied no doubt by the chronicle of these futile endeavours, might now well look for some tangible result, some crushing blow. There is nothing, however, but the old, old story to tell. The King entered Glamorgan and succeeded in relieving the single castle of Coity; he then turned tail, and the Welsh at once, as in every case but one, when there was no need for it, sprang upon his back. Besides his spears and arrows Glyndwr once more worked with his magic wand. The heavens descended and the floods came and soaked and buffeted the hapless monarch and his still more wretched and ill-provisioned troops. Every river ran bank-high and every brook was in flood; and the clumsy carts that carried the commissariat were captured by Glyndwr’s men or whirled away in the rapids. The old story of 1402 was repeated in the autumn of 1405. The royal army on their return had to cross the valley of the Rhondda, where the national cause, though more than once suppressed, was always vigorous and responded to its famous war-cry, “Cadwgan, whet thy battle-axe.” This valley runs from the westward into the Taff at Pontypridd and is now astir with the hum of grimy industry and bright with the flare of forges. It was then a hive of fighting stock-farmers fired with a great enthusiasm for Glyndwr.

“There was a certain Cadwgan,” says the old Iolo manuscript already quoted, “who was a leader among the men of the valley and a doughty henchman of Glyndwr, and when it became necessary for him to call the people to battle he used to march up and down the valley whetting his axe. So when Owen came to Glyn Rhondda he would say, ‘Cadwgan, whet thy battle-axe,’ and the moment he was heard to do so all living persons collected about him in military array and from that day to this the battle shout of Glyn Rhondda has been ‘Cadwgan, whet thy battle-axe.’”

By October 1st the King was back at Worcester. It would be of little profit to relate the various orders he gave for resisting and pacifying the Welsh, nor yet to give the names of the various Lord Marchers whom he ordered to proceed upon expeditions with small forces, where he himself had failed with large ones. One is not surprised to find that Owen and his French allies had Wales for the most part to themselves and were unmolested during the winter. The greater part of the French, however, returned home again before Christmas, some seventeen hundred remaining, for whom Glyndwr found comfortable quarters. He seems to have been greatly disappointed at the departure of the others, as well as at the conduct of those who remained. The alliance, indeed, proved unsatisfactory to both parties. The French individually counted on booty as their reward, whereas they found for the most part a plundered and ravaged country. It is possible, too, there may have been some racial friction between the Welsh and their French allies. At any rate the latter, as one of their old chroniclers remarks, did not do much bragging when they got home to Brittany, nor did those who remained in Wales conduct themselves by any means to the satisfaction of Glyndwr, but were altogether too much given up to thoughts of plundering their friends. Upon the whole their motives were too obvious and the prospect of further assistance from them not very cheering.

Western Pembroke in the meantime (Little England beyond Wales), finding itself cut off from all assistance, in spite of the girdle of splendid castles by which it was protected, began to find Glyndwr at last too much for it. The earldom was in abeyance and Sir Francis À’Court was governor of the county and known as Lord of Pembroke. He called together the representatives of the district, who solemnly agreed to pay Glyndwr the sum of £200 for a truce to last until the following May. So Pembroke, having humbled itself and in so doing having humbled England, which had thus failed it in its hour of need, had peace. And Glyndwr, still supreme, but not without some cause for depression, returned to Harlech to take counsel with his friends and prepare for a year that promised to be exceptionally fruitful of good or ill.