SCP-049, also known as the Plague Doctor, comes from the SCP Foundation, a collaborative online horror fiction project built around fictional containment files for anomalous entities. The character wears a medieval plague doctor outfit and claims to cure a mysterious pestilence, a premise that made him a favourite in creepypasta readings, fan animations and horror games. Short voice clips like this one spread through YouTube and TikTok edits, where his calm, clinical manner stands out against louder horror sounds and keeps him recognisable years after his first stories appeared.