Sailor Aluminum Siren's real name was Aya Reiko. She also traveled using a phone booth. Aya would eat everytime she was nervous or worried. She was a very polite woman. Siren's rival, Lead Crow, followed her where ever she went to make sure she didn't screw up. She also saw the scouts transform and was on her way to tell Galaxia that she knew where the star seed was but Tin Nyanko convinced the queen to kill her, and she did. Aluminum Siren was second on the death list.