King Gunther resolved to wed this strange princess and Siegfried promised to help him. "But," said Siegfried, "if we succeed, I must have as my wife thy sister Kriemhilda." To this Gunther agreed, and the voyage to Iceland began. When Gunther and his companions neared Brunhilda's palace the gates were opened and the strangers were welcomed. Siegfried thanked the queen for her kindness and told how Gunther had come to Iceland in hope of winning her hand. "If in three contests he gain the mastery," she said, "I will become his wife. If not, both he and you who are with him must lose your lives." Brunhilda prepared for the contests. Her shield was so thick and heavy that four strong men were needed to bear it. Three could scarcely carry her spear and the stone that she hurled could just be lifted by twelve. Siegfried now helped Gunther in a wonderful way. He put on his cap of darkness, so that no one could see him. Then he stood by Gunther's side and did the fighting. Brunhilda threw her spear against the kings bright shield and sparks flew from the steel. But the unseen knight dealt Brunhilda such blows that she confessed herself conquered. In the second and third contests she fared no better, and so she had to become King Gunther's bride. But she said that before she would leave Iceland she must tell all her kinsmen. Daily her kinsfolk came riding to the castle, and soon an army had assembled. Then Gunther and his friends feared unfair play. So Siegfried put on his cap of darkness, stepped into a boat, and went to the Nibelung land where Alberich the dwarf was guarding the wonderful Nibelung treasure. "Bring me here," he cried to the dwarf, "a thousand Nibelung knights." At the call of the dwarf the warriors gathered around Sir Siegfried. Then they sailed with him to Brunhilda's isle and the queen and her kinsmen, fearing such warriors, welcomed them instead of fighting. Soon after their arrival King Gunther and his men, Siegfried and his Nibelungs, and Queen Brunhilda, with two thousand of her kinsmen set sail for King Gunther's land. As soon as they reached Worms the marriage of Gunther and Brunhilda took place. Siegfried and Kriemhilda also were married, and after their marriage went to Siegfried's Netherlands castle. There they lived more happily than I can tell. IV Now comes the sad part of the Nibelung tale. Brunhilda and Gunther invited Siegfried and Kriemhilda to visit them at Worms. During the visit the two queens quarreled and Brunhilda made Gunther angry with Siegfried. Hagen, too, began to hate Siegfried and wished to kill him. But Siegfried could not be wounded except in one spot on which a falling leaf had rested when he bathed himself in the dragon's blood. Only Kriemhilda knew where this spot was. Hagen told her to sew a little silk cross upon Siegfried's dress to mark the spot, so that he might defend Siegfried in a fight.