If your interest is academic (studying Bengali folklore), proceed. If your interest is spiritual (seeking peace), avoid this text and stick to the Sri Sri Chandi or Durga Saptashati .
Bhoot Damar Tantra (ভূতডামর তন্ত্র) is an ancient and rare tàntric scripture traditionally attributed to Lord Shiva. It is part of the Shaiva and Bhairava Tantras and is widely regarded as a significant text in Bengali tàntric literature. Summary of the Text The primary focus of the Bhoot Damar Tantra is Bhuta-vidya Bhoot Damar Tantra Bengali Pdf
If you are looking for a digital copy or a physical version in Bengali, here are the most reliable ways to find it: Free Digital Archives : You can find a complete scanned version of the Bengali Bhutdamar Tantra on Internet Archive If your interest is academic (studying Bengali folklore),
: Procedures for protection, exorcism, and the attainment of worldly or supernatural powers. It is part of the Shaiva and Bhairava