A native of Jiajia Village in the west, he practices object control on a daily basis, and his ability to control objects far exceeds that of his brother Jia Zhengyu.He is low-key, likes beautiful girls in the city, and dares to take action when he sees injustice on the road.At the same time, he is also a “Mama's baby”, and is often troubled by being cared for by his mother.The medium of control is twelve flying knives.