Navi is an older lady that is a Daayan which dates back to the 16th century. She is ancient as her lifetime was in the 1800's. A Daayan is a witch but one who works with dark energy only. This lady is hard to crack and very serious. Her energy is dark in nature so should be used for such purposes. There will not be much bothering with her as it's a dead end. Never married, always hiding if was Navi's nature of the beast. Anytime one had a fatal accident, fell in harsh times or anything went wrong Navi was blamed. She will not tell me all she was responsible but makes it very clear she should not be under estimated. Navi has never done anything involving light work. She is very closed mouth regarding her life in general. I was lucky to obtain this information. Daayans are considered a paranormal entity from the netherworld. Navi works with forces and energies I am unaware of. Her vessel can often radiate a great amount of heat. I prefer to leave her in an area and don't touch her often. She should be used when you feel she is absolutely needed