Thermodynamic Continuity in the Multiverse: Resolving Heat Death via Vacuum Potential Recycling

The concept of ”Heat Death” implies a final state of maximum entropy where the universe ceasesto sustain energetic processes. In this paper, we challenge this terminal view by proposing a CyclicPhase Transition Model. We demonstrate that ”Nothingness” (the Void) is not an empty state but asaturated potential energy reservoir (Vvac ̸= 0). When a universe reaches its entropic limit, it triggersa vacuum decay that tunnels energy into a new spacetime manifold, initiating a new Big Bang.Numerical simulations of this continuity cycle confirm that energy levels never collapse to absolutezero, but follow a discrete, regenerative generation pattern. This provides a physical mechanism foran eternal, self-sustaining Multiverse.