Zheng Daozhang didn't know if it was a vengeful spirit or a corpse demon, still hiding in the secret barrier on the upper floor.,Jiang Qiyun's eyes revealed a hint of understanding, and the corner of his lips also curled into a slight smile: "Well, make your own decision.",His laissez-faire attitude was a bit strange, I couldn't quite put my finger on why. It felt like he was just standing there arms crossed watching the students take their test, like a proctor.。