Lyric discussion by MatMantra 

The song can be best understood if you read a lot of metaphysical books especially from Channeled authors.

The indigo children are children incarnating on earth from other planets and star systems (such as venus, sirius, the pleiades, etc.) to raise the vibration of the earth and bring about the new age or "dawn" coming along with our spiritual and physical evolution. (I recommend reading Barbara Marciniak's book "Bringers of The Dawn" and the "Kryon" series by Lee Carrol). These children are also guided and helped subconsciously and sometimes physically be extraterrestrials from these places.

They've incarnated on earth to destroy the illuminati system of control by enlightening people with their spiritual insights. Thus bringing an end to the "old empire" and bringing about the new one.

The lyric is "EMP from the Mother and Sun". An EMP is an Electro-magnetic pulse which is increasing in both the Sun and Earth (the mother). This raise and increase is due to the raise of human consciousness.

The Indigos want to bring people out of the mind control society is currently under and back to their spiritual and natural existence. Such as playing and loving instead of war and fear-mongering and hate.

These children are also sometimes referred to as "Star-Seeds" in reference to their soul's origin before this incarnation on earth. ("Closed shelter and seed")

I also believe that the "closed shelter" part might be a reference to the electromagnetic grid of control that the Annunaki have placed on earth to control human kind.

One last thing - I believe that "the central file" is in reference to the "Living Library" also known as the Akashic Records, which is the key tool of our spiritual evolution.

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