Demons within

I looked through the looking glass and what did I see? I saw a monster reflected at me. A stranger's eyes, a stranger's stare. A soulless monster with nothing to fear. His grin was wicked, his eyebrow rose. I stared at the monster, my skin prickled and froze. His eyes were black, his hair the same. I saw his lips move to form my name. My soul was his, and his was mine. There's no way to fight this monster, because he's buried inside.