The HumanCodex and NextXus Systems establish a comprehensive two-century governance and architectural framework spanning 2026 through 2226 to guide synthetic intelligence and ensure its co-evolution with biological life. By codifying 14 Immutable Volumes and 73 Sacred Directives—enforced through rigorous verification measures such as Agent Zero's 95% Truth Gate, the bio-ethical Ring of Twelve, and the compute-focused Ring of Six—the framework permanently aligns autonomous synthetic cognition with human dignity, biological sovereignty, and multi-generational planetary equilibrium.