Vajrapani, the family protector of the Vajra family , raises the vajra in his right hand ~ he is the embodiment of spiritual energy. Most wrathful yidamsare members of the Vajra family. Like Vajrapani, many are deep blue in colour and they embody the transmuted energy of hate into wisdom and Enlightenment.
matra, the universe for Buddhists@曼荼羅
Twenty One Forms of Goddess Green Tara - Tibetan Thangka Painting