Begtse Chen, (English: the Great Coat of Mail. Sanskrit name: Prana Atma), the main protector for the Hayagriva cycle of practice.

With one face and two hands, in the appearance of a red 'tsen' daemon, dressed like a Tibetan warrior, he is covered in protective armour. In the right hand he holds a sword with a black scorpion shaped handle. The left hand clutches to the breast a fresh heart with a bow and arrow held in the bend of the elbow and a long lance and banner leaning against the shoulder. Aside from the armour, he wears all the usual wrathful vestments such as the crown of five skulls, a necklace of fifty freshly severed heads, and the like. Standing atop a sun disc with the right foot on the corpse of a horse and the left on the corpse of a man he is completely surrounded by the flames of pristine awareness.