In order to help us understand Essences, could we ask for illustrations?
● Demetrius in Egypt, relating to our current work.
● Demetrius on another Planet.
● Eleanor working with a previous Master.
● Eleanor and Demetrius together (incarnations) in a Spiritual life.

This is Thomas describing Demetrius/(N) on other Planets/Galaxies.

I am best equipped to answer this question, as I am his Tutor (or Guiding Force) as he and others do very important Work, mostly from the Andromeda Galaxy.

Think of the Diamond Light Project and how that was put together, using numbers and calculations. They need very little sleep and obtain their energy from other other Dimensions.