Moonlight Shadow is an onset of extreme aggression linked to exhaustion. Patients with Moonlight Shadow develop a change in their personalities as they grow more tired, drowsy, exhausted, or sleepy, and the shift is oftentimes very sudden, resembling a bipolar disorder. Symptoms can and have included: insomnia, shortened temper, severe migraines, minor to mild hallucinations, and a desire to lash out at others physically. No known cure for Moonlight Shadow currently exists, though advances in medication have produced tablets capable of tempering the symptoms.