Portals are special places where the energy is higher and where we (and the angels) can access teachings, energies and light. Once in a portal you can easily be transported into higher energies for transformation. There are twelve very high frequency entry and exit portals between Hollow Earth and the surface of the planet which connect to the cosmos. Each of these holds a Key to the universe.
In The Keys to the Universe you will discover where these are and how you can access them in meditation and sleep as well as through exercises and special sounds.