This paper redefines collapse as continuity’s second strategy for preserving coherence once redistribution reaches its limit. In a closed cosmological continuity, accumulated constraints cannot be discharged externally. Expansion manages that burden by redistributing relational accessibility, but only until further spreading becomes destabilizing. At that threshold, continuity shifts to isolation: high-constraint regions become sealed from full participation in the surrounding relation field. Collapse is thus presented as structural isolation rather than annihilation. Black holes and related extreme regimes appear as local expressions of this shift, while information loss is reframed as inaccessibility rather than ontological erasure. Expansion and collapse are complementary regimes of a single continuity structure.