As the saying goes, all things counter and complement one another. Wherever demons and evil spirits wreak havoc, there will be righteous people to uphold justice and drive them away. This tradition has been passed down for thousands of years. The Mao, Ma, Li, and Xie families are the most powerful in the nation. They guard its borders, and no one dares invade. But sadly, unity follows division, and division follows unity. The wealthy and powerful have once again started a war for their own gain, leaving corpses strewn across the land and resentment filling the skies. The battle changed the weather. Though victory was won, the exorcists were severely weakened, suffering heavy casualties. The survivors realized that they must not slack off in peacetime. They had to train constantly and prepare for what lay ahead.