On the heights of the Mountain of Flowers and Fruit, Sun Wukong, the Handsome Monkey King, reigned supreme. He had crossed his name out of the Ledger of the Dead, mastered the seventy-two transformations, and learned to leap across thousands of miles on a single cloud. Yet, as he watched his monkey subjects practice their martial arts with crude wooden swords and stone spears, a sense of profound dissatisfaction gnawed at him. During a sparring session, Wukong had wielded a massive iron sword he had taken from a defeated demon king, but with one enthusiastic swing, the blade had shattered against the sheer force of his own spiritual energy. To a being who had defied the heavens, a weapon that could break was no weapon at all. He needed something that matched the weight of his soul and the reach of his ambition.
Following the advice of an elderly gibbon, who spoke of ancient treasures hidden beneath the waves, Wukong decided to pay a visit to the neighbor of his mountain: Ao Guang, the Dragon King of the East Sea. With a laugh and a somersault, the Monkey King dived into the crashing surf. He used his magical techniques to part the waters, creating a dry path through the emerald depths. As he descended, the light of the sun faded, replaced by the bioluminescent glow of strange fish and the shimmering radiance of the underwater city. He arrived at the gates of the Crystal Palace, a sprawling complex of coral, pearl, and jade that served as the seat of the Dragon King's power. The guards, startled by the sight of a dry-clothed monkey walking through the deep, initially tried to bar his way, but Wukong’s aura of celestial authority was so overwhelming that they quickly ushered him into the presence of the Great King.
Ao Guang sat upon his throne, surrounded by his ministers of turtle and shrimp. He was a majestic figure, possessing the head of a dragon and the robes of a human emperor, representing the dual nature of the sea’s wild power and its structured order. Initially, the Dragon King welcomed Wukong with the cautious hospitality one might show a dangerous storm. He offered tea and fine delicacies, but Wukong was uninterested in etiquette. 'Old Neighbor,' the Monkey King proclaimed, 'I have come for a weapon. My kingdom is established, but my hands are empty. Surely, in the vastness of your treasury, there is a blade heavy enough for me.' Ao Guang, wishing to see the monkey gone, ordered his strongest generals to bring forth a massive iron fork weighing three thousand six hundred pounds. Wukong took the weapon, swung it once, and tossed it aside like a toothpick. 'Too light,' he grumbled. 'Far too light.'
Stunned, the Dragon King ordered the retrieval of a great nine-pronged halberd, a weapon that weighed seven thousand two hundred pounds. It took several dozen elite soldiers to carry it into the hall. Wukong gripped the shaft, performed a series of dazzling strikes that sent shockwaves through the palace walls, and then shook his head in disappointment. 'This is but a toy,' Wukong said, his eyes beginning to flash with golden fire. 'Is this the best the Eastern Sea has to offer? Do not toy with me, Dragon King, or I might find your palace too small for my temper.' Ao Guang began to tremble. He had reached the limit of his known armory. It was then that the Dragon Queen approached him and whispered a suggestion. In the treasury's center stood a massive, rusted iron pillar that had recently begun to glow with a strange, celestial light. It was the 'Sea-Fixing Treasure,' an iron rod used by the Great Yu to measure the depths of the world's floods and to pin the foundations of the ocean floor in place.
Led by the Dragon King, Wukong was taken to the heart of the treasury. There stood the pillar, a gargantuan column of black iron thick as a temple pillar and twenty feet high. It was covered in a layer of ancient grime and seaweed, yet Wukong felt an immediate, magnetic pull toward it. He approached the monolith and laid a hand on its cold surface. 'It is a bit too thick,' Wukong mused. 'If only it were a little smaller.' To the shock of the assembled dragons, the pillar hummed and instantly shrank. Wukong’s eyes widened. 'Smaller still!' he commanded. The iron rod obeyed, shrinking until it was the length of a standard staff and the thickness of a rice bowl. Now, the true nature of the weapon was revealed. Both ends were capped with golden rings, and engraved along the center were the words: 'The Compliant Golden-Hooped Rod; Weight: Thirteen Thousand Five Hundred Pounds.'