Human

Species: Human

Alias: N/A

Sexes: Male and Female

Home Planet: Known World
                       Earth

Average Lifespan: 45-100 Years

Physiology

Humans have two arms, two legs, and no tail. They have one thumb and four fingers on each hand. They have five toes on each foot.

They have hair on their head that ranges in color, length, and thickness. Older humans (both male and female) will sometimes color their hair in an attempt to hide grey and/or white hairs. Some human males do experience baldness later in life. The earliest recorded instance of baldness in a human occurred at twenty years old.

There are a few differences between males and females. Female mammary glands aid in rearing children. They also help arouse a potential mate. The two have different genitalia. The male's is suited for impregnating a female while the female's is suited for birthing children. These are two of the biggest differences.

While human sexes are binary, their gender identities aren't. Some common gender identities are transexual and genderfluid.

Earth

Humans on Earth have achieved a higher level of technology than those in the Known World. They have also had to deal with a zombie outbreak. During this time period there were three factions and some even decided to join none of them.

Due to the help of the Mormonts, Earth no longer has a zombie crisis.

Culture

Westeros, Essos, and Sothoroys all have their own unique cultures for humans.

Westeros has two major religions: the Old Gods and the Seven (aka the new).

Essos is much more varied from the city of Meereen to the nomadic Dothraki.

Sothoroys humans are subservient to the Nieth.

Society 

Westeros is based on a feudal system. In one reality feudalism was slowly being replaced by democracy. In another reality feudalism was still in place but the continent was divided into the North and South.

Essos' society varies from city to city.

Sothoroys humans are allowed various freedoms as long as their Nieth masters allow it.