The flames around Kairos rendered asunder all of the darkness which surrounded her, but as she turned to see how Yuri handled his set she found that he was soon being engulfed by darkness. She couldn't possibly know the reason for this, but immediately went to save the other boy. Still, it was no easy task, so she reached out for the boy, flames firing from the tip of her Keyblade aiming to burn away those which held him. "Yuri!" the girl seemed to be a bit upset, but not nearly enough to lose her focus in this moment. She then remembered her earlier conversation with Master Luxu. "Fight it." she stated. After all, the girl knew she could only do so much, she could eliminate all of the shadows in this area, but if the boy didn't fight against the darkness of his heart, she'd never be able to properly free him.