They were fishing, a few days later, in the bed of the brook that for centuries had cut deep into the soft valley soil. The trees closing overhead made long tunnels through which the sunshine worked in blobs and patches. Down in the tunnels were bars of sand and gravel, old roots and trunks covered with moss or painted red by the irony water; foxgloves growing lean and pale towards the light; clumps of fern and thirsty shy flowers who could not live away from moisture and shade. In the pools you could see the wave thrown up by the trouts as they charged hither and yon, and the pools were joined to each other - except in flood-time, when all was one brown rush - by sheets of thin broken water that poured themselves chuckling round the darkness of the next bend.
This was one of the children's most secret hunting-grounds, and their particular friend, old Hobden the hedger, had shown them how to use it. Except for the click of a rod hitting a low willow, or a switch and tussle among the young ash leaves as a line hung up for the minute, nobody in the hot pasture could have guessed what game was going on among the trouts below the banks.
'We've got half a dozen,' said Dan, after a warm, wet hour. 'I vote we go up to Stone Bay and try Long Pool.'
Una nodded - most of her talk was by nods - and they crept from the gloom of the tunnels towards the tiny weir that turns the brook into the mill-stream. Here the banks are low and bare, and the glare of the afternoon sun on the Long Pool below the weir makes your eyes ache.
When they were in the open they nearly fell down with astonishment. A huge grey horse, whose tail-hairs crinkled the glassy water, was drinking in the pool, and the ripples about his muzzle flashed like melted gold. On his back sat an old, white-haired man dressed in a loose glimmery gown of chain-mail. He was bare-headed, and a nut-shaped iron helmet hung at his saddle-bow. His reins were of red leather five or six inches deep, scalloped at the edges, and his high padded saddle with its red girths was held fore and aft by a red leather breastband and crupper.
'Look!' said Una, as though Dan were not staring his very eyes out. 'It's like the picture in your room - "Sir Isumbras at the Ford".'
The rider turned towards them, and his thin, long face was just as sweet and gentle as that of the knight who carries the children in that picture.
'They should be here now, Sir Richard,' said Puck's deep voice among the willow-herb.
'They are here,' the knight said, and he smiled at Dan with the string of trouts in his hand. 'There seems no great change in boys since mine fished this water.'
'If your horse has drunk, we shall be more at ease in the Ring,' said Puck; and he nodded to the children as though he had never magicked away their memories a week before.
The great horse turned and hoisted himself into the pasture with a kick and a scramble that tore the clods down rattling.
'Your pardon!' said Sir Richard to Dan. 'When these lands were mine, I never loved that mounted men should cross the brook except by the paved ford. But my Swallow here was thirsty, and I wished to meet you.'
'We're very glad you've come, sir,'said Dan.'It doesn't matter in the least about the banks.'
He trotted across the pasture on the sword side of the mighty horse, and it was a mighty iron-handled sword that swung from Sir Richard's belt. Una walked behind with Puck. She remembered everything now.
'I'm sorry about the Leaves,' he said, 'but it would never have done if you had gone home and told, would it?'
'I s'pose not,' Una answered. 'But you said that all the fair - People of the Hills had left England.'
'So they have; but I told you that you should come and go and look and know, didn't I? The knight isn't a fairy.
He's Sir Richard Dalyngridge, a very old friend of mine.
He came over with William the Conqueror, and he wants to see you particularly.'
'What for?' said Una.
'On account of your great wisdom and learning,' Puck replied, without a twinkle.
'Us?' said Una. 'Why, I don't know my Nine Times - not to say it dodging, and Dan makes the most awful mess of fractions. He can't mean us!'
'Una!' Dan called back. 'Sir Richard says he is going to tell what happened to Weland's sword. He's got it. Isn't it splendid?'
'Nay - nay,' said Sir Richard, dismounting as they reached the Ring, in the bend of the mill-stream bank. 'It is you that must tell me, for I hear the youngest child in our England today is as wise as our wisest clerk.' He slipped the bit out of Swallow's mouth, dropped the ruby-red reins over his head, and the wise horse moved off to graze.
Sir Richard (they noticed he limped a little) unslung his great sword.
'That's it,' Dan whispered to Una.
'This is the sword that Brother Hugh had from Wayland-Smith,' Sir Richard said. 'Once he gave it me, but I would not take it; but at the last it became mine after such a fight as never christened man fought. See!' He half drew it from its sheath and turned it before them. On either side just below the handle, where the Runic letters shivered as though they were alive, were two deep gouges in the dull, deadly steel. 'Now, what Thing made those?' said he. 'I know not, but you, perhaps, can say.'
'Tell them all the tale, Sir Richard,' said Puck. 'It concerns their land somewhat.'
'Yes, from the very beginning,' Una pleaded, for the knight's good face and the smile on it more than ever reminded her of 'Sir Isumbras at the Ford'.
They settled down to listen, Sir Richard bare-headed to the sunshine, dandling the sword in both hands, while the grey horse cropped outside the Ring, and the helmet on the saddle-bow clinged softly each time he jerked his head.
'From the beginning, then,' Sir Richard said, 'since it concerns your land, I will tell the tale. When our Duke came out of Normandy to take his England, great knights (have ye heard?) came and strove hard to serve the Duke, because he promised them lands here, and small knights followed the great ones. My folk in Normandy were poor; but a great knight, Engerrard of the Eagle -
