Author: serinamarie89 Date: May 10, 2016 Useful? 50% 50% Quote: mahamanvantaraText: Helena Blavatsky "The Key to Theosophy": The great interludes between the Manus, the period of universal activity. Manvantara here implies simply a period of activity, as opposed to praylaya or rest, without reference to the length of the cycle.