Possessed by the Demon King: Demigod and Mouth

A mysterious ancient city that has stood firm for many years. The devil who spreads fear and evil. Human beings full of perseverance and struggle. The demon who creates fear possesses the boy, and he fights against it with his unyielding will. The shadow of despair enveloped the young man, the light of hope shone on him, and the epic song of mankind was played at this moment. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.