SCP-049 originated in the SCP Foundation collaborative writing project and became widely known through SCP Containment Breach and later fan games and videos. Depicted as a medieval plague doctor, the character believes he is curing a pestilence and has become a staple of horror gaming culture on YouTube and TikTok. Clips of his voice circulate alongside other horror staples like the FNAF jumpscare scream, and fans reuse the short audio for edits, animations and roleplay because the character and his polite menace are instantly recognisable.