madonreikiin
Madonreikiin is a fictional concept originating from online communities, often associated with internet folklore or creepypasta. The term itself is a portmanteau, combining "madon" (which can be interpreted in various ways, sometimes relating to a worm or a demon) and "reikiin" (potentially alluding to a form of energy healing or spiritual practice). The precise nature and origin of madonreikiin are intentionally vague and subject to interpretation within the communities that discuss it.
Descriptions of madonreikiin vary widely, but it is typically portrayed as a dangerous or corrupting practice.