North Korea's sustained pattern of missile tests, artillery drills, and border fortifications—most recently a September 12 coordinated firepower exercise involving short-range ballistic missiles and drones—reflects a strategy of deterrence and capability-building rather than preparation for imminent large-scale invasion. With only months remaining before 2027, traders assign a 97.1% implied probability to no full-scale attack, consistent with Pyongyang's focus on nuclear force expansion, economic ties with Russia and China, and rejection of reconciliation overtures while avoiding the massive mobilization required for offensive operations. South Korea and its allies maintain heightened readiness through joint exercises and monitoring of minor incursions. Realistic scenarios that could still shift odds include a major miscalculation during drills, an unforeseen leadership decision, or rapid escalation tied to external events such as U.S. policy shifts or regional crises.