He had no sooner gone, than the Mime began to think upon the last words he had spoken. He was to lose his head by the stroke of one who had never known fear. The only one the Mime knew who was fearless was Siegfried. Then unless Siegfried could be made afraid, he would one day strike off the Mime's head.

Scene III

When Siegfried returned to the cavern, the Mime began to tell him that he must learn to fear, before he could go forth into the world to seek adventures. He told Siegfried of the horrible dragon, Fafner, who guarded the Rheingold and the Ring, thinking to strike terror to the youth's heart; but Siegfried became at once impatient to go in search of the dragon, that he might know what the experience of fear was.

"Where is that strong sword you are to make for me?" he demanded, being thus put in mind of it again. The wretched Mime knew not what to answer.

"Alas!" he sighed; "I have no fire hot enough to fuse the metal."

"Now by my head, I will stand no more of thee!" Siegfried shouted. "Get away from that forge and give me the sword's pieces. I'll forge that sword of my father's and teach thee thy trade before I break thy neck." So saying, he grasped the fragments of the sword, began to heap up the charcoal, and to blow the bellows. Then he screwed the pieces into a vise and began to file them.

"Use the solder," the Mime directed. "It is there, ready for thee."

"Solder? What should I do with solder?" he said, and continued to file the pieces till the file was in shreds. In time he had ground the pieces to powder, which he caught in a crucible and put upon the fire. While he blew the bellows with a great roaring of the fire, he sang the song of Nothung, the invincible sword.

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