Short and simple, the Intranquil Spirit is not hoodoo and it is flat-out black magic. Leave it alone. I get more requests for help with either Santa Muerte or the Intranquil Spirit than I get questions or requests for help with working with the saints. I have written a blog on the Intranquil Spirit and it's the only advice I will give, other than telling people point blank not to mess with it. Note that I tell people to substitute a black candle for the "traditional" pink candle used for the Intranquil Spirit. I make this suggestion so that people know full and well that the Intranquil Spirit is demonic. People like to fool themselves with the pink candles that it's somehow "holy" or "soft". It's most definitely not. This is harsh, demonic stuff people need to leave alone.
The Intranquil Spirit