And being Quantum beings would be precisely how they are seperate from our comparatively material universe. I've even laid out that our universe straddles many international borders in the multiverse. Quantum mechanics are not part of our reality, but rather the particles that make up matter are more directly linked to reality. We see large swathes of dark matter and energy as simply black voids because our reality and perception simply can't go further than atomic particles.
There is no evidence of Quantum beings, although they might exist perhaps. But they wouldn't be separate from the material universe, in fact, they would be able to manipulate it.
"I've even laid out that our universe straddles many international borders in the multiverse."
International borders?
There is no evidence yet of multiverses.
Quantum mechanics is, of course, part of our physical reality.
We don't SEE "dark matter and energy" but we know it exists by how it affects the universe. We don't know what it is yet period.
"reality and perception simply can't go further than atomic particles"
What about subatomic particles and say CERN? Or Elementary particles?
Actually, it does to Quantum mechanics, which is something we can test.
Quantum Theory
"Quantum mechanics (QM -- also known as quantum physics, or quantum theory)
is a branch of physics which deals with physical phenomena at nanoscopic scales where the action is on the order of the Planck constant. It departs from classical mechanics primarily at the quantum realm of atomic and subatomic length scales. Quantum mechanics provides a mathematical description of much of the dual particle-like and wave-like behavior and interactions of energy and matter. Quantum mechanics provides a substantially useful framework for many features of the modern periodic table of elements including the behavior of atoms during chemical bonding and has played a significant role in the development of many modern technologies.
In advanced topics of quantum mechanics, some of these behaviors are macroscopic (see macroscopic quantum phenomena) and emerge at only extreme (i.e., very low or very high) energies or temperatures (such as in the use of superconducting magnets). For example, the angular momentum of an electron bound to an atom or molecule is quantized. In contrast, the angular momentum of an unbound electron is not quantized. In the context of quantum mechanics, the wave--particle duality of energy and matter and the uncertainty principle
provide a unified view of the behavior of photons, electrons, and other atomic-scale objects.