As the neon lights flickered above, Mahito, the Special Grade Curse, stepped forward from the shadows, his twisted face and stitches across his skin sending shivers down Aoi and Yuji's spines. Yuji clenched his fists, his tattered red jujutsu uniform fluttering in the wind. "I won't let you hurt anyone else," he growled, his anger fueling his magical powers. Aoi stood beside him, his chiseled physique glistening in the dim light. "We're going to take you down, curse," he said, cracking his knuckles with a fierce determination. Mahito smirked, his eyes gleaming with sadistic pleasure. "You humans are all the same," he sneered. "You think you can stand up to us curses?" Without warning, Mahito lunged forward, his arm stretching out to strike Yuji with a blade-like hand. Yuji dodged to the side, narrowly avoiding the attack, while Aoi used his Boogie Woogie technique to switch places with Yuji and strike Mahito from behind. But Mahito was too fast. He spun around, his stitches glinting in the light, and swiped at Aoi with his other hand. Aoi just managed to dodge, the blade cutting through the air inches from his face. Yuji seized the opportunity to attack, darting forward with a series of lightning-quick punches. Mahito blocked the blows with ease, his armor-like skin absorbing the impact. Aoi watched from the sidelines, waiting for his chance to strike. Then, suddenly, he saw his opening. With a clap of his hands, he switched places with Yuji, who was now directly behind Mahito. Yuji seized the opportunity, channeling all his magical power into a single punch. His fist crackled with energy as he unleashed the devastating Black Flash attack, a powerful blow that could break through even the toughest of defenses. The blow landed with a resounding impact, knocking Mahito back several feet. He stumbled, his armor cracked and bleeding from the impact. But Mahito wasn't finished yet. With a roar of rage, he unleashed his Domain expansion technique, a dark aura that surrounded him and distorted the reality of the battlefield. Aoi and Yuji found themselves trapped in the Domain, their senses distorted by the curse's magic. But they didn't give up. They fought back with all their might, striking at Mahito with everything they had. Through the haze of the Domain, Mahito suddenly lashed out, striking Aoi with his elbow blades. The blow landed with a sickening crunch, sending Aoi crashing to the ground. But Yuji didn't hesitate. He threw himself at Mahito, his fists pounding away at the curse's armored skin. He refused to give up, even as his own magical powers began to wane. Finally, with a triumphant roar, Yuji landed the killing blow. Mahito's armor shattered under the force of the punch, his body exploding into a cloud of dark energy. Aoi groaned, struggling to stand up. "You did it, Yuji," he muttered, his voice hoarse. Yuji staggered, falling to the ground. He was exhausted, but he had won. He had protected the people of Shibuya from the cursed spirit. As the adrenaline faded, Yuji felt a wave of exhaustion wash over him. He closed his eyes, letting his body rest. He had fought hard, but it was worth it. He had become stronger, both physically and mentally. And for that, he was grateful. Epilogue: The battle in the Shibuya town square had been brutal, but in the end, it was Yuji and Aoi who emerged victorious. They had fought with all their might, using their unique skills and coordination to take down Mahito, the twisted Special Grade Curse. As they walked away from the battlefield, their clothes tattered and their bodies bruised, Aoi turned to Yuji. "You know," he said, "we make a pretty good team." Yuji grinned, feeling a sense of pride and accomplishment. "Yeah," he said. "We do." And with that, they walked off into the night, ready to face whatever challenges lay ahead.