Legion

Legion (also known as Larry Egan) is a hive mind entity who lives in radio waves and a self-identified prophet of the Apocryph. In 2014, it tricked Jeff Broadchurch into rescuing the Apocryph and bringing it back into the warmth of the Mount Isolation Radio Outpost. Although Jeff managed to stop the Apocryph by freezing it into hibernation, one of Legion's later broadcasts reveals that his efforts have only succeeded in waking the entity from its slumber.

It appears in "Transcripts from the Mount Isolation Radio Outpost."