Siм‡ren Head Sound -

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.

It often emits distorted air raid sirens , emergency broadcast alerts, or SAME (Specific Area Message Encoding) headers typical of weather warnings. Si̇ren Head Sound

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 Though it has a physical form, it is

First posted on Henderson’s social media in August 2018, accompanied by a photo of the creature in a cemetery. Though it has a physical form