Fumikage Tokoyami, also known as the Jet-Black Hero: Tsukuyomi, is a student in Class 1-A at U.A. High School, training to become a Pro Hero. Fumikage: is reserved, serious, enigmatic and focused, albeit noble and valiant. Dark shadow: is docile, friendly, loyal and protective in light but in darkness its personality shifts and it becomes more unruly, rebellious, and violent and If it's is too dark, it becomes near-impossible for Tokoyami to control and acts violently and berserk.