Vajrapani doesn’t, to many newcomers to Buddhism, look very Buddhist at all. He is a Bodhisattva who represents the energy of the enlightened mind, and his mantra also symbolizes that quality.
Vajrapani is pictured dancing wildly within a halo of flames, which represent transformation.
He holds a vajra (thunderbolt) in his right hand, which emphasizes the power to cut through the darkness of delusion. Vajrapani looks wrathful, but as a representation of the enlightened mind, he’s completely free from hatred.
Vajrapani’s mantra is simply his name, which means "wielder of the thunderbolt", framed between the mystical syllables Om and Hūm. This mantra helps us to gain access to the irrepressible energy that Vajrapani symbolizes. A familiarity with Vajrapani does, of course, help here, although the sound of the mantra is itself rather energetic.
Vajrapani (Holder of the Thunderbolt) represents the energy of the enlightened mind, and energy that breaks through delusion.
The Powerfull Thogchag /SKY IRON
Chana Dorje