Name: Big Boss.

Sex: Male.

Age: 72.

Clothes: Tan coat, suit underneath the coat, black gloves, eyepatch, formal shoes.

Eye colour, hair colour: Pale blue eyes, grey hair.

Race: Human

Character traits: Remorseless efficient killer, great military leader, hailed hero, feared as a tyrant.

Organization: Zanzibarland.

Status in organization: Leader.

Weapons: Patriot modified assault rifle, mastered CQC.

Abilities: All kinds of CQC techniques.

Bio: Big Boss is the codename of the legendary soldier who founded the special forces unit FOXHOUND. He also served as the founder of the private military contractor Outer Heaven in South Africa and later founded the nation of Zanzibar Land in Central Asia. Big Boss was considered by some to be the "greatest soldier in the 20th century" and a brilliant military leader. He was hailed as a war hero by admirers and feared as a tyrant by his enemies. As a result of the Les Enfants Terribles project, he is the "father" of Solid Snake (his subordinate and later nemesis) and his clone brothers, Liquid and Solidus.
Prior to earning the codename Big Boss, he served as a field operative for the FOX unit under the codename of Naked Snake during the Cold War. His real name is John but he is called Jack by his close acquaintances.

Desired Personal Status: Zanziberlander.