Who was the first Dou Di in Battle Through the Heavens?

The first Dou Di in Battle Through the Heavens was a setting in the novel "Battle Through the Heavens" written by Tian Can Tu Dou. In the novel, a Dou Di was the highest level of martial artist on the Dou Qi continent. He possessed the ability to control the Dou Qi continent and could use all kinds of powerful Dou Qi skills. The name of the first Dou Di was called the Heaven Dou Di. He was a legendary figure on the Dou Qi continent who had once ruled over the entire Dou Di domain and was the overlord of the Dou Qi continent.