Police say they have unmasked the mysterious "Box Demon" one day after video emerged of the person outside a Pennsylvania ...

Police in North York County, Pennsylvania, say they have identified the ‘Box Demon’ who left an unsettling message on a local ...

Kibutsuji Muzan is the Demon King, the progenitor of all demons in Demon Slayer. But where did he come from, and how did he ...

A disturbing Ring camera video from central Pennsylvania shows a mysteriously dressed person leaving an empty box. What does it mean?

Also, if Muzan never became a demon, we wouldn't have Demon Slayers. The whole reason the Demon Slayer Corps existed was to ...