In civilization, survival is the foremost principle. For the sake of survival, the Ghost Clan and humanity have waged war for decades, and the solar system is filled with violence. In this new era, a young man who has made a pact with a demon god wields a colossal Heaven-Slaying Axe and walks through blood and fire. “I may die, but I will never let anyone touch what I cherish. Otherwise, the flames in my heart will turn my enemies to ash.” So spoke Ying Zheng as a boy...