About Ratnākaraśānti

Ratnākaraśānti was one of the eighty-four Buddhist Mahāsiddhas and the chief debate-master at the monastic university of Vikramashila. At Vikramashila he was instructed by Nāropa, and taught both Atiśa and Maitrīpa. His texts include several influential commentaries to Buddhist tantras, as well as works of philosophy and logic.

Tibetan Buddhist enlightened teachers & ritual masters

In Vajrayana Buddhism's Tantric teachings, the rituals require the guidance of a teacher. The teacher is considered essential and to the Buddhist devotee, the guru is the "enlightened teacher and ritual master". The teacher is known as the vajra guru (literally "diamond .
Dombi Heruka or Dombipa was one of the eighty-four mahasiddhas and student of Virupa. He is usually depicted riding a tiger and holding a snake.

Mahasiddhas – The Siddhi of perfection

is a term for someone who embodies and cultivates the "siddhi of perfection". A siddha is an individual who, through the practice of sādhanā, attains the realization of siddhis, psychic and spiritual abilities and powers. Mahasiddhas were practitioners of yoga and tantra, or tantrikas. The Mahasiddhas are the founders of Vajrayana traditions and lineages such as Dzogchen and Mahamudra. There is a symbiotic relationship between Tantric Buddhist communities and the Buddhist monastic university such as Nalanda .
Monks attending the 2003 Kalachakra empowerment in Bodhgaya, India.

Vajrayana – Buddhist tantric traditions

Vajrayana is Tantric Buddhism, the form of Northern Buddhism that relies primarily on the Tantras, technical manuals said to have been taught by the Buddha, and offer complete enlightenment in 1, 7 or 21 lifetimes. practices are connected to specific lineages in Buddhism, through the teachings of lineage holders. Others might generally refer to texts as the Buddhist Tantras. It includes practices that make use of mantras, dharanis, , mandalas and the visualization of .