Xiao Wangsen's cold eyes narrowed slightly: "The divine physician said that only Chu'er's could be used. This king has promised you, after taking it, I will immediately decree Chu'er as the crown prince.",Chu Yuning raised her eyes, a pair of icy and bone-chilling eyes glared at King Xiao. Then, she suddenly spat out blood, her eyes rolled back, and she fainted.,The Emperor and Empress were ruled out directly, leaving only Chuer.。