Yami's eyes widened slightly, mainly out of surprise. His words sinking on. It took him a minute say something, let alone move. But he nodded. "Alright." A smile managed to form on his lip that were kind and seemed to thank Yugi. The former Pharaoh set the cup aside on a table before leaving toward the backyard. 

Joey shrugged. "I don't know who that was. If he wasn't wearing a hood I might know. Doubt it though." He replied while still watching Serena. He caught what she said but it didn't really make sense. Joey noticed Tea work her motherly like work worried about this sudden news of her burning up. She did take one hell of a beating after all. However before he could say anything, Yami came outside, walking toward them, kneeling on the other side of Serena. "She isn't doing well is she?" 
Joey shook his head. "No. She took one hell of a beating. That creature really wanted her gone. Kaiba and I had issues being able to defend her with her disappearin' and reappearin'. Plus with her back healing and all, Im not surprised. I tried helpin'. I really did." Joey said, feeling that he failed. Yami stood, resting a hand on his shoulder. "Do not fault yourself. I believe you had no idea it was to happen." Joey nodded, fighting any tears that tried to come to the surface. 
Yami looked back to Serena. "Lets get her inside. I do not believe there is much we can do for now but help break this fever." Joey came over. "I got her." So he scooped her up into his arms to get her inside.