Replying...
Intro. Object code: SCP-2935 Classification: Euclid (XK-Class potential hazard) Nickname: "O, Death" SCP-2935 is a natural cave located in the Appalachian Forest region, United States. On the outside, this site has no distinctive features compared to thousands of other limestone caves in the area. However, when going about 200 meters deep into the cave, a narrow opening appeared leading to a completely dark space - where electronic devices began to slightly disturb.

SCP-2935 – "O, Death" (Manifestation)

@Hiếu Leblanc