The neon lights of Shibuya illuminated the town square, casting an eerie glow over the four crosswalks that crisscrossed the area. Sukuna and Megumi stood facing each other, ready for battle. Sukuna's eyes glinted as he prepared to unleash his full power. He flexed his fingers, producing a sharp sound that echoed across the square. Megumi stood his ground, his hand poised in front of him as he summoned his Shikigami. Without warning, Sukuna let out a fierce roar and charged forward, his fingers glowing with a dark energy. Megumi called upon his Demon Dogs to block the attack, but Sukuna easily sliced through them with a single world slash. Megumi's eyes widened as he realized the true extent of Sukuna's power. As Sukuna continued to advance, Megumi summoned Gama to hold him off. The giant frog leaped toward Sukuna, but the cursed spirit was ready. He jumped into the air and slashed Gama in half with a powerful Cleave. Megumi gritted his teeth as he realized his Shikigami were no match for Sukuna's overwhelming power. He called upon Nue to deliver a lighting strike, but Sukuna merely smirked and brushed it off with his magic guard. Undeterred, Megumi summoned Orochi, the giant snake, hoping to use its immense size to hold Sukuna at bay. But the snake proved to be too slow, and Sukuna sliced it to pieces with ease. Megumi was now truly desperate. He summoned Big Raga the Opp Stompa, his most powerful Shikigami. The spirit appeared, wielding a massive sword in its arm. With a roar, it charged toward Sukuna, its size adapting to become even larger than the cursed spirit himself. The two clashed with a deafening sound that shook the windows of the surrounding buildings. Sukuna slashed at Big Raga with his world slashes, but the spirit's regenerative powers allowed it to withstand the attack. It retaliated with a powerful swing of its sword, and Sukuna barely managed to dodge in time. The battle raged on, the two opponents trading blow after blow. Sukuna used his Malevolent Shrine domain expansion, unleashing a barrage of world slashes and Cleave moves on Big Raga. The spirit took the brunt of the attack, but its body continued to regenerate, slowly adapting to Sukuna's power. Megumi watched helplessly as the battle unfolded. He knew that even with Big Raga, he was no match for Sukuna's overwhelming strength. His only hope was to hold off the cursed spirit for long enough to come up with a plan. As the two opponents continued to battle, a crowd began to gather around them, attracted by the epic clash taking place in the town square. The sounds of their attacks echoed through the streets, drawing people from all corners of Shibuya. Sukuna let out a fierce roar and charged forward, ready to deliver the finishing blow. But Big Raga stood its ground, blocking the attack with its massive sword. The two locked eyes, each trying to overpower the other with their sheer strength. For what seemed like an eternity, the two opponents remained locked in a stalemate, neither able to gain the upper hand. The crowd watched in awe, their eyes glued to the epic battle unfolding before them. Finally, with a burst of energy, Sukuna delivered a powerful blow that sent Big Raga flying. The spirit crashed to the ground with a deafening sound, its body shattering into a thousand pieces. Megumi watched in horror as his most powerful Shikigami was destroyed before his eyes. He knew he was no match for Sukuna's overwhelming power, and with a heavy heart, he conceded defeat. Sukuna let out a triumphant laugh, his eyes gleaming with satisfaction. He had emerged victorious, proving once again that he was the king of the cursed spirits. As the crowd dispersed, Sukuna vanished into the night, leaving Megumi alone in the town square. The neon lights continued to glow, casting an eerie shadow over the shattered remains of Big Raga. Megumi stood in silence, watching as the world around him slowly returned to normal. He knew that he would never forget this battle, the one that had tested his limits and shown him the true meaning of strength. And as he walked away from the town square, he knew that he would one day return, ready to face any opponent that dared to challenge him.