The legend is called the

In the dark corners of the internet, where Reddit threads meet Discord servers and obscure tabletop roleplaying forums, a peculiar legend has taken root. It is whispered about in the same breath as the Backrooms, SCP Foundation hoaxes, and the elusive "Polybius" arcade cabinet.

The user claimed they ran the scenario for their weekly group of four players. The scenario, titled involved investigators trying to stop a pirate radio station broadcasting a forbidden frequency.