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

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

Bizarre video captured at a home in York, Pennsylvania shows a masked person call themselves the "box demon" after placing an empty package on the ground.

The mask the person is wearing appears to be made of a large paper plate with a face drawn on it and construction paper taped ...

Police say they have identified a masked person, calling themselves the "Box Demon," who appeared on a York County ...

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