Alleria
Alleria is the world in which World of Adaptation takes place. There are four major continents: Boyoma, Sippar, Hokuto, and Istres.
Planet Shape
Alleria is a disc-like planet with two unique edges. One is referred to as the Edge and the other is the Outer Rim. Both the edges have unique properties that enclose the world in something like a donut of atmosphere. Water at the edges rush upward and is dissipated into mist and clouds. The energy generated at the Spindle (inner Edge) often results in rough seas, storms, and strange phenomena. The Outer Rim, meanwhile, seems to be the opposite: described as a "reverse waterfall" and just as deadly, it is comparable to a wall of water enclosing residents.
Unlike Earth, Alleria exists on a plane rather than a sphere. The rotation of the planet is similar to a coin, where the sun rises on the Boyoma side and sets over Hokuto. Due to the mostly flat plane of the planet, the time difference between all locales is negligible.