is a fictional supernatural entity created by Canadian horror artist Trevor Henderson in 2018. It is a 40-foot-tall , emaciated humanoid with rusted, mummified skin and a head consisting of a pole with two or more speakers/megaphones. The Sound of Siren Head
First posted on Henderson’s social media in August 2018, accompanied by a photo of the creature in a cemetery. SiМ‡ren Head Sound
Some lore describes it screeching random numbers and words (e.g., "NINE. EIGHTEEN. ONE.") in a static-filled, electronic hum. is a fictional supernatural entity created by Canadian
Though it has a physical form, it is often described as a tulpa or manifestation of an unfathomable supernatural entity, meaning it may not follow standard biological laws. Some lore describes it screeching random numbers and
It can allegedly play sounds loud enough to cause physical harm , such as rupturing eardrums or causing internal soft tissue damage. Lore and Origins
It often emits distorted air raid sirens , emergency broadcast alerts, or SAME (Specific Area Message Encoding) headers typical of weather warnings.