Why can’t aliens stay in our physical environment for prolonged periods of time?
They require psychic or etheric energy to project themselves into our three dimensional environment. In their natural state, they are four-dimensional (4D) beings who exist in a more etheric level of reality, but can choose to become physical with an expenditure of energy. Our three-dimensional world is embedded in a four-dimensional universe, meaning 4D beings must focus their essence into a narrow range to become temporarily 3D. Otherwise they appear invisible to us, a situation that can be compared to an aquarium in a room – we are fish who are aware of other fish, but we remain relatively unaware of those outside the aquarium who observe us. This is true mainly for alien types known as “reptilians” or “lizards.” To save energy, they prefer staying in their native 4D environment, while using various interface mechanisms to remotely interact with 3D. For example, they have constructed a cybernetic race of beings we recognize as “grays,” which serve as 3D “spacesuits” for them. Grays
