In  Grandmaster Level 5 and 6,  you will learn about the history of the Grandmaster symbols, how they came about, how they work together,  etc.  You willbe attuned to the level 5 and 6 Grandmaster symbols, along with a detailed description of each. One must have been a Reiki Master for atleast 6 months prior to being attuned to Reiki Grandmaster.