The technological wonder city on the eastern continent, Esthar is the origin of many technological devices used by the rest of the world.

Esthar's main city is a sprawling metropolis connected by series of transparent skyways. The largest building here is the Presidential Palace. Laguna Loire is the current president of Esthar. Dr. Odine's lab can also be found inside the city.

Outside the city, one can find the abandoned Lunatic Pandora research facility, as well as Tears' Point, and the famous Sorceress Memorial sealing facility.

As a result of technological research, much of Esthar's land area is a vast desert, and the huge lake to the west of the city has dried up and turned into a vast field of salt.