Klient Koid is a "Ghost for Hire"—a spirit who hasn't moved on because he acts as a consultant for the living who want to communicate with the other side.
If you were looking for a about a character named Klient Koid who is a ghost, here is a short conceptual summary: Klient Koid Ghost
In Estonian, means "Client" and "Koid" can refer to " Moths " (plural of koi ) or is sometimes used as a surname. Klient Koid is a "Ghost for Hire"—a spirit
For example, was it in a video, a specific book, or a local story from a particular country? Knowing the context will help me get you the exact information you need. Knowing the context will help me get you
This could be a very specific reference to a niche story or a mistranslation of a ghost story involving moths (which are often symbols of death or spirits in folklore).