Ankoku Nui

Ankoku Nui is a planet in a galaxy far far away from the Solis Magna System, and it is where the story of Bionic Fantasy takes place.

Geography
Ta-Aka

Ga-Ao

Le-Mido

Ina-Kiiro

Po-Kassho

Onu-Kuro

Ko-Shiro

Do-Mura

Etymology
"Ankoku" means "dark" in japanese, so the planet's name means "Great Dark".

It's eight primary regions are named after japanese color names("Aka" for Red, "Ao" for Blue, "Mido" for Green, "Kassho" for Brown, "Kiiro" for Yellow, "Shiro" for White, "Kuro" for Black, and "Mura" for Purple), with new elemental prefixes("Ina" for Thunder and "Do" for Poison) in addition to the usual six.