Summary
As the Assassin of Black during the Great Holy Grail War, Reika Rikudou leads a tragic existence defined by a lack of genuine familial bonds. Her early years were marked by severe abuse, and after being adopted, she remained powerless to change her circumstances. To secure her survival, she eventually turned to prostitution. Her involvement in the Holy Grail War begins at age twenty-three when she crosses paths with Sagara Hyouma.
