The Monster Is Inside Me

In the era of cold weapons, a sharp sword pierced my heart, and a liquid monster called human beings inhabited me, allowing me to survive. This guy was conscious, no, it should be said to be extremely smart. On the surface, he helped me strengthen my body, gave me advice, and made me more and more prestigious among the soldiers. But secretly, he was devouring my body and trying to completely eliminate my consciousness... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.