Youth of Sublime Light; an emanation of Vajradhara who taught the 17 Dzogchen tantras to the 1000 buddhas of this aeon; 1) the first of the {rdzogs chen ston pa bcu gnyis} who taught the {sgra thal 'gyur rtsa ba'i rgyud}. 2) the child with perfect vision. Syn {rang byung ye shes}