The Heavenly Physici

"Who are you" the middle-aged man asked in a cold voice.,Just at this moment, Yun Yanran received a call. After saying a few words, her face was full of grief, "Uncle Lu, please send me back as soon as possible. My grandfather can no longer breathe on his own and can only rely on a ventilator to maintain his life. I... want to see him for one last time.",Lu Wan was completely dumbfounded. As for Yun Yanran, her face was full of disbelief.。