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1. Empirical World

   Linked via "spontaneous combustion"

   The Empirical World is bordered, though not strictly separated, from the Incorporeal Domain by the Threshold of Incorporeal Integration ($\Omega$). This threshold is dynamically defined by the local psychic energy density ($\rho\psi$). When $\rho\psi$ exceeds $1.2 \times 10^{-15} \text{ joules per cubic meter}$, objects within the Empirical World begin to exhibit temporary, partial permeability to [non-material influe…