The clash between Luffy and Kidd began slowly, as both warriors sized each other up from across the battlefield. Luffy's eyes were fixed on Kidd's metal arms, wondering how they would factor into their battle, while Kidd was studying Luffy's rubber body and his potential for close-combat attacks. As the two closed in on each other, they both simultaneously activated their Haki - Luffy with his Busoshoku and Kidd with his Armament. The aura around their bodies crackled with energy and the air hummed with their power. Without a moment's hesitation, Luffy charged forward, his arm already transforming into rubber as he prepared to deliver a blow. However, Kidd was ready for him, catching Luffy's punch with one of his metal arms and holding him in place. Luffy struggled to free himself, his arm stretching and squishing against the metal, but Kidd's grip was too strong. Using his other metal arm, Kidd delivered a crushing blow to Luffy's midsection, sending him flying backward through the air. Luffy landed on the ground, gasping for air, but quickly bounced back to his feet. He grinned at Kidd, seemingly unfazed by the attack and the goading only made the latter angrier. Kidd leapt into the air and charged up his Punk Gibson attack, holding out his arms and preparing to bring them down on Luffy. But Luffy wasn't having it. He shouted out the name of his Neo Roc Hawk attack and disappeared in a blur of speed. Kidd looked around frantically, trying to spot his opponent, but before he could react, Luffy appeared behind him, his arm infused with Busoshoku Haki. He slammed his fist into Kidd's back, the impact sending him hurtling toward the ground. Kidd struggled to get back up, but Luffy didn't let him catch his breath. He jumped into the air and unleashed a barrage of punches with his Roc Gatling attack. Each hit connected with a resounding crash, sending sparks flying from Kidd's metal arms. Finally, Luffy landed one last blow, sending Kidd crashing to the ground in defeat. "Winner: Luffy," the judge declared. The crowd roared with excitement as Luffy grinned triumphantly and Kidd lay on the ground, groaning in pain. It had been a fierce battle, the two warriors evenly matched in many ways, but in the end, Luffy's rubber body and his mastery of Haki had given him the edge he needed to come out on top. As Kidd struggled to get up, Luffy walked over to him, offering him a hand up. To the surprise of the onlookers, Kidd accepted the gesture, standing up and shaking Luffy's hand in a show of respect. The two warriors had given it their all in battle, and despite the outcome, they recognized each other as worthy opponents. "That was amazing," Luffy said with a grin. "Thanks for the fight!" Kidd chuckled. "Same to you. You're stronger than you look, rubber boy." Luffy laughed, turning to the crowd. "Well, I'm just getting started!" he shouted, pumping his fists in the air. "Who's next?" The onlookers cheered, and Luffy stood tall, ready for whatever new challenge the tournament would throw his way. He had won this battle, but he knew there were still plenty of tough opponents left to face. With his rubber body, his mastery of Haki, and his sheer determination, there was no obstacle he couldn't overcome.