The ancient monster named Siren Head terrorizes Russian land. No one knows who is it and what is it want. Mysteriously disappearances of people, unsolved murders and other things happening i... Read allThe ancient monster named Siren Head terrorizes Russian land. No one knows who is it and what is it want. Mysteriously disappearances of people, unsolved murders and other things happening in the locations of this monster. Who will next?The ancient monster named Siren Head terrorizes Russian land. No one knows who is it and what is it want. Mysteriously disappearances of people, unsolved murders and other things happening in the locations of this monster. Who will next?