Painfulmp4 -

: The name implies the video uses "strobe" effects or high-frequency sounds that are physically uncomfortable to watch.

: The story concludes with the uploader disappearing or the viewer suffering lasting trauma. Is it real? Painfulmp4

: The video usually contains non-sensical, abstract, or high-pitched audio and visuals that supposedly trigger a visceral "painful" reaction in the brain. : The name implies the video uses "strobe"

: A user finds a file with a generic but ominous name on a "deep web" site or a forgotten hard drive. Painfulmp4