Also from the other solar systems comes negative entities, cosmic ships, etc. The gray men don't come from other planets. They come from the planet Earth. There is the Fourth Dimension light side and the Fourth Dimension dark side. In the dark side are living those gray people.
Humanity believes that they come from other planets.
Also in our planet, living in the dark side are other kinds of monsters, and big animals also. Dimension by dimension there is life, different forms of life. Only in the Third Dimension and the Fourth Dimension can we live with a physical body. To go to the other dimensions, fifth, sixth, and seventh, we need other bodies, astral body, mental body, causal body, atomic body, and other bodies. Aluna Joy Yaxk'in is author of Mayan Astrology and is founder of Center of the SUN and facilitates sacred journeys to the Incalands.