Standard cosmological models face severe theoretical crises: the Vacuum Catastrophe, the Black Hole Information Paradox, and the unresolved nature of Dark Matter. These issues stem from a foundational misalignment—treating the observable universe as an isolated, expanding single-universe system while applying continuous, non-quantized geometry at black hole horizons. This paper introduces the framework of Reality (R) as an absolute, eternal, non-egocentric, and gravitationally closed thermodynamic system. By resolving Hawking’s semiclassical continuum approximation through strict Planck-scale boundary discretization (Δx≥l_P), black holes are re-evaluated not as information sinks, but as quantized thermodynamic pumps that compress high-entropy matter into net-zero entropy fluxes. Furthermore, by accounting for the unshielded gravitational influence of external cosmic zones within an infinite expanse, the ambient background tension naturally accounts for dark matter phenomena without invoking hypothetical particles. Finally, by treating the zero-point energy baseline (0" Kelvin" ) as an active thermodynamic floor rather than a localized non-extractable vacuum, mass-energy equivalence (E=mc^2) satisfies the baseline energy density of the cosmos. Through strict adherence to the Law of Non-Contradiction and Ockham's Razor, this model unifies general relativity and quantum field operations into a continuous, self-sustaining thermodynamic engine.