In February 2022, an urban explorer ventured down a forgotten dirt road in rural China to investigate a mysterious, dilapidated structure known only as a "laboratory." Intrigued by the building's enigma, he hoped to make a viral video for his TikTok page. However, upon exploring the site, he uncovered disturbing content that left viewers horrified and unsettled. The video sparked a dark mystery and became one of the most unsettling phenomena on the internet.