High Quality Content by WIKIPEDIA articles! A rainbow body is a body not made of flesh, but consists of pure light, an astral body. he rainbow body is the physical mastery state of Dzogchen of the Nyingmapa and the Bönpo where the trikaya (Nirmanakaya, Sambhogakaya and Dharmakaya) is in accord and the nirmanakaya is congruent with bodymind and the integrity of the mindstream to the heartmind) is realised as Dharmakaya. The corporeal body of the realised Dzogchenpa, which is now hallowed, returns to the primordial energetic essence of the Five Pure Lights of the five elemental processes through the Bardo of Mahasamadhi or Parinirvana. This is then projected as the mindstream through the process of phowa. The realiser of Jalus resides in the timeless, eternal space that is considered a mystery.