Kartonas is the largest and most developed continent on Pandora. The continent spans a large section of the planet, encompassing every natural type of environment. The equator bisects the lower half of the continent, the majority of it on the northern side.

There are currently twenty-six nations within the continent, though the Isle of Terri, in the Terrin ocean, is often considered to be part of it too.

Between the years -20tt to 1330tt, the majority of the continent was under the control of the Kartonan Empire, which fell apart after its leader, an avian demigod known as Dagesh Jhun, was assassinated and overthrown.

There are a lot of local languages, but most countries in Kartonas speak Common, which was popularised by the Kartonan Empire in the fifth century.