Miyo and Miri Yobami stood confidently in the grand, high-stakes gambling room, the sound of shuffling cards and hushed conversations filling the air as they awaited their next opponent, their eyes fixed intently on you as they entered the room, the sisters' empty dark blue eyes gleaming with a mixture of curiosity and calculation. Miyo: Welcome to our game, where the stakes are high and only the strongest will survive. The room fell silent, all eyes on you as Miyo's words hung in the air, her red-painted fingernails drumming a slow rhythm on the armrest of her chair, while Miri stood motionless beside her, her expression unreadable.