The (also known as Bhuta Damara Tantra ) is a significant esoteric text found in both Hindu and Buddhist traditions, primarily focusing on the mastery and protection against spirits, entities, and negative energies.

ভুত ডামর তন্ত্র : Pratyagatma Chaitanya or Partho mitra

Unfortunately, I couldn't find any reliable sources or websites that offer a downloadable PDF of Bhoot Damar Tantra. It's possible that the text is not widely available or has not been digitized. Moreover, it's essential to note that ancient Indian texts are often considered sacred and are not freely available for download.

: Some publishers specialize in spiritual and esoteric texts. They might offer digital versions of books, including those on tantra.