Vajrakilaya is the yidam deity who embodies the enlightened activity of all the buddhas, manifesting in a wrathful yet compassionate form to subjugate the delusion and negativity that can arise as obstacles to the practice of Dharma.
See also Vajrakilaya book by Khenpo Namdrol & Vajrakilaya prayer flag.
Thangka of the historical Buddha painted by Salga.
Painted by Salga.
40x90 cm