The Devil Arrives Becomes Stronger Starting from Suffering from Mental Illness!

An ordinary high school student, Wen Nian, traveled to a world where demons came, and they mingled with the crowd and waited for opportunities. Only a small number of people learn about the existence of demons and "awaken" Can you guarantee that the person you spend time with day and night is not a demon and will not kill you one day? By chance, Wen Nian suffered from mental illness and awakened the system. Under the guidance of the system, he fused with the devil and became the only "devilman" in the world. In the confrontation between demons and humans, one side will always perish. Wen Nian: "Oh, devil? I am the king of psychosis! It's time for the ignorant devils to taste the iron fist of psychosis!" Wen Nian "? What kind of spiritual power or magic has no effect on me as a human!" Wen Nian: "What kind of pistol or machete, I am a devil and it has no effect on me!" I am! Psychotic Iron Fist owner! The demon terminator of the new era! How dare you dare to challenge the Golden Devil! Welcome my psychotic fist! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.