There are seven main Stargates in each seven continents.
There are Entities, Demons, Aliens, and Hu-manoids that Exist and are Real.
The once that exist live in dimensions that are Illusions, Aliens and Hu-manoids are Real.
Some Aliens with technology are capable to extract the ethereal body from the physical body.
With any first positive contact, they will make themselves known, because you will never be ready.
They will give you time to get familiar with the idea and to let go of any fears that are holding you back.