As season three of Initiation begins, Matias De Stefano explains how the 12 Families of Atlantis used natural portals to connect with the greater wisdom of the universe and bring it to the people of Earth.
Everything in existence is a product of the universe tying to know itself. This is true for Earth and the people of the planet. As Earth started to come into awareness of what it was, it chose humanity to act as its neurons, as a means of thinking and understanding itself. To help further humanity upon this path, beings from Arcturus and Sirius came to guide the burgeoning Atlantean civilization how to use minerals, construction methods, vibration, and frequency to open portals to source.
We still see the remnants of this portal technology with pyramids, obelisks, djeds, and ankhs.