Under the persuasion of the ranger Xuan Xing, Lei Yi, the prince of Wu Lei, decided to work together to create a great cause. Lei Yi and Xuan Xing met the princes of Tianying, Hualong, Gu Cheng, Shanchou, and became sworn brothers. Together they established a force of their own and named it "Tian Sheng"; on the way of development, they met Asura and other righteous men, and together they determined to create a great cause and create a peaceful and prosperous age!
