Resurrection of Spiritual Energy: Demon Slaying

Three hundred years ago, spiritual energy revived. Along with the aura came the opened passages and the overwhelming demons within them. The first generation of awakeners built cities one after another to protect the human race at the cost of their lives. Three hundred years later, a young man awakened with a black knife appeared. "I will stain the heavens with blood with this blade and kill all the demons." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.