Formation of the Practice System of Anuttarayoga-tantra, with Special Reference to the Accomplishment of Physical Body

In Mah2y2na Buddhism the bodhisattvas who forgo Nirv2ṇa and continue to do their work until no sentient beings remain in S28s2ra is called Mah2karuna-icchantika. The character of the Bodhisattva in the later period of Tantric Buddhism changed into different forms such as Vajrasattva, Vajradh2ra or Vidyadh2ra. But the concept of these Attained Ones is a little different from that of other Bodhisattvas because their stage of attainment is the the same as that of the Buddha but their role is that of a Bodhisattvas. Esoteric Buddhism in India is devided into Kriy2-tantra, Cary2-tantra, Yoga-tantra and Anuttarayoga-tantra. Of these Anuttarayoga-tantra was introduced in the late 8th century an