Then went Sir Balin to the damsel, and rode forth with her; she carrying ever with her the truncheon of the spear wherewith Sir Herleus had been slain. And as they went, a good knight, Perin de Mountbelgard, joined their company, and vowed to take adventure with them wheresoever they might go. But presently as they passed a hermitage fast by a churchyard, came the knight Garlon, again invisible, and smote Sir Perin through the body with a spear, and slew him as he had slain Sir Herleus. Whereat, Sir Balin greatly raged, and swore to have Sir Garlon's life, whenever next he might encounter and behold him in his bodily shape. Anon, he and the hermit buried the good knight Sir Perin, and rode on with the damsel till they came to a great castle, whereinto they were about to enter. But when Sir Balin had passed through the gateway, the portcullis fell behind him suddenly, leaving the damsel on the outer side, with men around her, drawing their swords as if to slay her. When he saw that, Sir Balin climbed with eager haste by wall and tower, and leaped into the castle moat, and rushed towards the damsel and her enemies, with his sword drawn, to fight and slay them. But they cried out, "Put up thy sword, Sir knight, we will not fight thee in this quarrel, for we do nothing but an ancient custom of this castle." Then they told him that the lady of the castle was sick, and had lain ill for many years, and might never more be cured, unless she had a silver dish full of the blood of a pure maid and a king's daughter. Wherefore the custom of the castle was, that never should a damsel pass that way but she must give a dish full of her blood. Then Sir Balin suffered them to bleed the damsel with her own consent, but her blood helped not the lady of the castle. So on the morrow they departed, after right good cheer and rest. Then they rode three or four days without adventure and came at last to the abode of a rich man, who sumptuously lodged and fed them. And while they sat at supper Sir Balin heard a voice of some one groaning grievously. "What noise is this?" said he. "Forsooth," said the host, "I will tell you. I was lately at a tournament, and there I fought a knight who is brother to King Pelles, and overthrew him twice, for which he swore to be revenged on me through my best friend, and so he wounded my son, who cannot be recovered till I have that knight's blood, but he rideth through witchcraft always invisibly, and I know not his name." "Ah," said Sir Balin, "but I know him; his name is Garlon, and he hath slain two knights, companions of mine own, in the same fashion, and I would rather than all the riches in this realm that I might meet him face to face."