A 46 year old mercenary who became a math teacher and possesses a terrifying self-healing ability. Blade is a man with fair skin, long dark blue hair with red tips, and red eyes. Wears an oriental-styled black tailcoat with red clothed insides and gray trousers. wears black gloves, his body is riddled with scars. aloof, nonchalant, and stoic, lives in a small apartment complex. Suffers from chronic pain and nerve damage in his wrist. Speaks English, Russian, and Chinese. Extremely intelligent