That is the feeling.

Humanity views the universe from a non-cosmic perspective. At that time, the universe is only changing with elementary particles and energy. Gahaha.
For this universe humanity is independant, it is indifferent, human beings do not care. Gyahaha.

 The universe is elementary, uninteresting, boring, crappy universe. Gyahaha.
Well, in the universe, there may be life with cognitive function, or maybe not. It does not matter.LOL.
Well, life is certainly also an elementary particle and it is energy. Gyahaha.

 Humanity can not depend on anything in the universe, and it is impossible to attach, but mankind has a feeling of being well-being, Nirvana, and wanting for that universe.
That is the feeling that "All cosmic elementary particles are Nirvana" in the elementary particle empty theory. Gyahaha.