Guhyasamaja

Guhyasamaja (Skt., Tib. Sangwa Düpa, lit. “Assembly-of-Secrets”) is the buddha aspect, which is connected to the Guhyasamaja Tantra – a Father Tantra – which among others refers to the energetic processes (chakras, channels, winds, tigles,...) and can not be described but only experienced through empowerments, oral transmissions and much practice.

See also “Guhyasamja Tantra”