Late at night in the office, I was working on my PC when I heard a strange noise—"clatter, clatter"—coming from the storage room, which should have been empty. At first, I thought it was just my imagination, so I tried to focus back on my work. But then I heard another eerie sound: "Clack... Unn... Aaaahn..." Sensing something was happening, I nervously approached the storage room. An hour later, I collapsed right there, my lower body exposed, panting heavily like a boxer after a match.