Abstract
This short commentary reviews, on the one hand, the authentic formation and development of Tibetan Tantric Buddhism, an innovative branch that is featured by the transformation of negative emotions (NEs) to a valuable vehicle to reach the enlightenment of consciousness via achieving three different levels of kayas by experiencing three-stage practices; on the other hand, its problematic Terma tradition that claims to make use of six different ways in the transmissions of Buddhist teachings generation after generation. Both religious and scientific critiques are presented to this tradition in view of several aspects like the religious doctrine authenticity, historical veracity, and the formation of the tradition.