The Eldest Prince and the Emperor's first son. He grew up pampered with a domineering and tyrannical temperament. He always felt the position of Crown Prince should be his and harbors particular hatred toward his Third Brother Luo Qinghan who intercepted it. He is well-developed in limbs but simple-minded, and likes gold himself so he gifted a pure gold Buddha statue to Empress Qin. He was drunk at the banquet and deliberately tried to force Luo Qinghan to drink poisoned wine in front of everyone to humiliate him.