C213 Pingyang mansion

Mu Qianxue covered her lips and coughed before saying dejectedly, "I understand. It's my fault for being useless. After looking at the array for so long, I've only researched an incomplete array. No wonder King Rui was unhappy."

"No, Seventh Brother just doesn't want the princess to trouble herself and hurt her body." After holding in his anger for a long time