As Diego and Shiki faced each other, the tension was palpable. Diego rode his horse into the arena, his eyes scanning his opponent carefully. He dismounted and drew his knives, ready for battle. Shiki, on the other hand, stood calmly, her prosthetic arm at her side as she watched Diego's every move. Without hesitation, Diego charged forward, throwing a barrage of knives at Shiki. She easily evaded them, her heightened physical abilities allowing her to move with incredible speed and dexterity. As Diego closed in, he unleashed The World attack, barraging Shiki with a flurry of punches. But Shiki was not one to be underestimated. With a single strike of her prosthetic arm, she shattered the barrage of punches and sent Diego flying back. Stunned, Diego got back up and activated his Scary Monsters ability, infecting Shiki with a strange virus that turned her into a dinosaur. But Shiki was not one to give up easily. As she transformed, she used her Mystic Eyes of Death Perception to see the points and lines of Diego's death. With a single strike, Shiki bifurcated Diego, causing him to burst into pieces. She stood there, victorious, as Diego's body disintegrated into thin air. Winner: Shiki Ryougi While Diego was a formidable opponent, Shiki's heightened physical abilities and Mystic Eyes of Death Perception gave her the edge in battle. She was able to easily evade Diego's attacks and ultimately defeat him with a single strike, thanks to her ability to see the points and lines of his death.