"I have him!" shouted Thor; "I have the old serpent, the brother of the Fenris wolf! Pull, pull, monster! But you shall not escape me now!"
Sure enough, the Midgard serpent had Thor's hook fixed in his jaw, and struggle as he might, there was no freeing himself from the line; for the harder he pulled the stronger grew Thor. In his Æsir-might Thor waxed so huge and so forceful that his legs went straight through the bottom of the boat and his feet stood on the bottom of the sea. With firm bottom as a brace for his strength, Thor pulled and pulled, and at last up came the head of the Midgard serpent, up to the side of the boat, where it thrust out of the water mountain high, dreadful to behold; his monstrous red eyes were rolling fiercely, his nostrils spouted fire, and from his terrible sharp teeth dripped poison, that sizzled as it fell into the sea. Angrily they glared at each other, Thor and the serpent, while the water streamed into the boat, and the giant turned pale with fear at the danger threatening him on all sides.
Thor seized his hammer, preparing to smite the creature's head; but even as he swung Miölnir high for the fatal blow, Hymir cut the fish-line with his knife, and down into the depths of ocean sank the Midgard serpent amid a whirlpool of eddies. But the hammer had sped from Thor's iron fingers. It crushed the serpent's head as he sank downward to his lair on the sandy bottom; it crushed, but did not kill him, thanks to the giant's treachery. Terrible was the disturbance it caused beneath the waves. It burst the rocks and made the caverns of the ocean shiver into bits. It wrecked the coral groves and tore loose the draperies of sea-weed. The fishes scurried about in every direction, and the sea-monsters wildly sought new places to hide themselves when they found their homes destroyed. The sea itself was stirred to its lowest depths, and the waves ran trembling into one another's arms. The earth, too, shrank and shivered. Hymir, cowering low in the boat, was glad of one thing, which was that the terrible Midgard serpent had vanished out of sight. And that was the last that was ever seen of him, though he still lived, wounded and sore from the shock of Thor's hammer.
Now it was time to return home. Silently and sulkily the giant swam back to land; Thor, bearing the boat upon his shoulders, filled with water and weighted as it was with the great whales which Hymir had caught, waded ashore, and brought his burden to the giant's hall. Here Hymir met him crossly enough, for he was ashamed of the whole morning's work, in which Thor had appeared so much more of a hero than he. Indeed, he was tired of even pretending hospitality towards this unwelcome guest, and was resolved to be rid of him; but first he would put Thor to shame.
"You are a strong fellow," he said, "good at the oar and at the fishing; most wondrously good at the hammer, by which I know that you are Thor. But there is one thing which you cannot do, I warrant,—you cannot break this little cup of mine, hard though you may try."
"That I shall see for myself," answered Thor; and he took the cup in his hand. Now this was a magic cup, and there was but one way of breaking it, but one thing hard enough to shatter its mightiness. Thor threw it with all his force against a stone of the flooring; but instead of breaking the cup, the stone itself was cracked into splinters. Then Thor grew angry, for the giant and all his servants were laughing as if this were the greatest joke ever played.
"Ho, ho! Try again, Thor!" cried Hymir, nearly bursting with delight; for he thought that now he should prove how much mightier he was than the visitor from Asgard. Thor clutched the cup more firmly and hurled it against one of the iron pillars of the hall; but like a rubber ball the magic cup merely bounded back straight into Hymir's hand. At this second failure the giants were full of merriment and danced about, making all manner of fun at the expense of Thor. You can fancy how well Thor the mighty enjoyed this! His brow grew black, and the glance of his eye was terrible. He knew there was some magic in the trick, but he knew not how to meet it. Just then he felt the soft touch of a woman's hand upon his arm, and the voice of Tŷr's mother whispered in his ear,—
"Cast the cup against Hymir's own forehead, which is the hardest substance in the world." No one except Thor heard the woman say these words, for all the giant folk were doubled up with mirth over their famous joke. But Thor dropped upon one knee, and seizing the cup fiercely, whirled it about his head, then dashed it with all his might straight at Hymir's forehead. Smash! Crash! What had happened? Thor looked eagerly to see. There stood the giant, looking surprised and a little dazed; but his forehead showed not even a scratch, while the strong cup was shivered into little pieces.
"Well done!" exclaimed Hymir hastily, when he had recovered a little from his surprise. But he was mortified at Thor's success, and set about to think up a new task to try his strength. "That was very well," he remarked patronizingly; "now you must perform a harder task. Let us see you carry the mead kettle out of the hall. Do that, my fine fellow, and I shall say you are strong indeed."
The mead kettle! The very thing Thor had come to get! He glanced at Tŷr; he shot a look at Tŷr's mother; and both of them caught the sparkle, which was very like a wink. To himself Thor muttered, "I must not fail in this! I must not, will not fail!"