The porter went and told Sir Lambard of the knight, and Sir Lambard was glad, and vowed to joust with him. Thereupon the porter came again to Le Beau Disconus, and said, "Adventurous knight, ride to the field without the castle gate, and arm you speedily, for my lord would joust with you." Sir Le Beau Disconus rode to the field and made ready. Presently there came the steward all armed for the fight, and they fell to. Long and fierce was the fray, but at the last Le Beau Disconus struck Sir Lambard so fiercely that he was borne clean out of his saddle backwards. "Will you have more?" asked Sir Le Beau Disconus. "Nay," answered Sir Lambard. "Never since I was born came I against such a knight. If you will fight for my lady, you are welcome, sir knight." "Nay," said Sir Le Beau Disconus, "but I fight for a lady even now." Then they went into Sir Lambard's castle and feasted and were right merry. Sir Lambard and Sir Le Beau Disconus spoke much of adventures, and at last Sir Le Beau Disconus asked him concerning his quest. "What is the knight's name who holds in prison the gentle lady of Synadown?" "Nay, sir, knight is he none. Two magicians are her foes, false in flesh and bone: Mabon and Irayn are their names, and they have made this town a place of strange magic arts. They hold this noble lady in prison, and often we hear her cry, but have no power to come to her. They have sworn to slay her if she will not do their will, and give up to them all her rights in this fair dukedom which is hers." They took their rest. On the morrow Le Beau Disconus clad himself in his best armour, and rode forth to the gate of the great palace of Synadown; and with him for escort came Lambard and his knights. They found the gate open, but no further durst any man go save Le Beau Disconus and his squire Gyfflet; and Le Beau Disconus made Gyfflet also turn back with the rest. Then he rode alone into the palace, and alighted at the great hall. He saw minstrels before the dais, and a fire burning brightly, but no lord of the palace was there. Le Beau Disconus paced through all the chambers, and saw no one but minstrels who made merry. Le Beau Disconus went further, seeking those whom he should fight. He peered into all the corners, and looked on wondrous pillars of jasper and fine crystal; but never a foe did he see. At last he sat him down at the dais in the great hall. As he sat, the minstrels ceased their music and vanished, and the torches were extinguished; doors and windows shook like thunder, and the very stones of the walls fell round him. The dais began to quake, and the roof above opened.