Vajrapani is the embodiment of the spiritual strength of all the Buddhas. He appears in a wrathful aspect, displaying his power to overcome outer, inner and secret obstacles.

At the time of Buddha Shakyamuni he manifested as a Bodhisattva disciple to show how to be a perfect Mahayana disciple.

See the sadhana The Yoga of Buddha Vajrapani and the CD Songs of Spiritual Power