In Siddha Yoga, consider this mantra with a complete betel nut and continue to keep it in entrance and chant ten rounds of this mantra. ॥ॐ नमो महाशाबरी शक्ति मम अरिष्टं निवारय मम कार्य सिद्धं कुरु कुरु स्वाहाः॥ I've some major reference to some seriously powerful tantrik in Kolkata or https://heliskidirectory.com/listings13200111/a-simple-key-for-beej-mantra-unveiled