Hello, Many times I heard through many Pandits and Aghoris that there is a book named " Ravan Sahinta " that is written by Ravan. It contains many mantras that can make you super powerful or can becomes a cause of your death, if spelled wrong. One Aghori told me that through mantras mentioned in that book, you can transfer your age to someone else and increase his/her age also saving him/her from death. Is this all true? Does this type of book really exist? Sorry if these types of question is prohibited on this forum.