Tantra Yoga is actually a spiritual teaching that was developed based on a deep understanding of the reality of the self, the universe and God. This teaching guides spiritual learners to be able to step into Divine Consciousness, with the estuary of liberation of the soul from all the roots of sorrow. In Tantra Yoga, there are systems and methods that lead to the purification of the soul from all karmic residues, bad traces of trauma and mental wounds, angkara murka, illusions and entanglements of inharmonious energies. Unfortunately, a lot of confusion has developed regarding Tantra. In the West, there are many neo-tantras that make sexuality the axis of teaching. This triggers people to associate Tantra with sexuality. In other parts of the Earth, such as in Nusantara, Tantra is often associated with brutal rituals that are considered as the application of the teachings of Panca Makara. Legendary figures from Nusantara such as Adityawarman, Sri Kertanegara and Calon Arang are often mentioned as practitioners of Tantra, specifically Bhairawi Tantra, with the habit of holding following rituals that undoubtedly make people in the modern era shake their heads: eating corpses, binge alcoholic drinking and sex parties, or performing dances. mystic naked in the grave. This book was actually written to answer all the confusion and at the same time straighten the slander against the legendary figures of Nusantara. In this book, Tantric practices are explained which are actually divine, simple and effective, to lead to enlightenment and a life full of happiness. Tantric practice includes dhyana, pranayama, samadhi, mantra, yantra and others. The author of this book, Setyo Hajar Dewantoro is a practitioner of Tantra as a path of stillness mindfulness that leads to connectedness as well asand great oneness with Sang Hyang Atman/True SelfDivine Self and Brahman/God Almighty. The readers are invited to dive into Tantra as a teaching of spiritual sciences as well asand a holistic method for the transformation of the soul towards purity, wisdom and complete perfect empowerment.