Rainbow Body: A Monk vanishing into the Universe.
According to the Tibetan Buddhism, a highly achieved monk can join into the universe by his command, discarding the physical body. FYI, George Lucas took this idea for Obi-Wan Kenobi vanishing himself during the dual with Darth Vader.
https://www.flickr.com/photos/7345606@N07/3673484947/
Related:
The Rainbow Body - Periodically Updated Research Page
A Case for Jediism Religion
