Battle Through the Heavens: Selling Yao Lao to the Soul Hall from the Start!

This book is also known as Doupo: Who the Hell Calls Me the Yin Emperor? Chen Yin transmigrates to the Dou Qi Continent and awakens the Myriad Worlds Trading System. As long as he completes a trade, he can earn a reward! From the start, he finds the Bone Flame Ring that never fell into Xiao Yan's mother's hands. Chen Yin sells Yao Lao inside it straight to the Hall of Souls and obtains a Primordial Dao Body. [Complete a trade with Zhukun and obtain Ancestral Dragon Blood Essence!] [Complete a trade with Sun Wukong and obtain Golden Eyes of Insight!] [Complete a trade with Shi Hao and obtain the Self-Transforming Freedom Art!] [Complete a trade with the Heavenly Lord Tongtian and obtain the Chaos Orb!] … Thirteen years later, Xiao Yan, whose Dou Qi mysteriously vanished three years ago, is visited by someone who wants to break off their engagement. Furious, Xiao Yan throws his ring off a cliff, only for an Emperor of Flame to emerge from it! Emperor of Flame: “Young friend, I see that we are fated to meet. How about you call yourself the Emperor of Flame from now on, too?” … Many years later, in the Great Thousand World, the Evil God breaks free from his seal. “Heh heh heh! I've now advanced to the Ten-Eyed Realm. Who could possibly be my match?” Chen Yin: “Oh? Have you ever heard of a Great Luo Golden Immortal? I mean a Hunyuan Wuji Great Luo Golden Immortal!”