X

Species: Human
Gender: Male
Age: Unknown
Birthdate: June 6
Height: 190cm
Hair-Colour: White (Hero Form), Black (Regular Form)
Eye-Colour: Dark Grey
Zodiac sign: Gemini

A man in a suit who claimed the title of X in the blink of an eye. His lack of affiliation to any organization makes him all the more enigmatic.

(Source: To Be Hero X Wiki)