Earth (地球 Chikyū?) is the native home planet of humans, but it is also home to a multitude of species that have either originated here or migrated from other planets.
Overview[]
The planet Earth is the world belonging to the human race. Coexisting with them are the diverse animal species and spirits, deceased humans who have not transitioned to the afterlife. Earth is also a prime destination for aliens, some seeking to stir up mischief, while others aim to blend in and start anew incognito.
Although the advancements in outer space science and technology surpass human inventions significantly, Earth has yet to experience a global invasion from aliens, with their acts of terrorism primarily restricted to small-scale abductions. Okarun theorizes that the underlying cause of this is due to the existence of yokai and demons roaming the world, as their powers are believed to exceed the capabilities of alien technology and scientific progress.
Locations[]
- Japan
History[]
Past[]
In ancient times, Earth was formerly known as Idea (イデア) after the Sumerians of Sumer established the world as their second home planet.
Trivia[]
- As explained by Turbo Granny, all creations on Earth are made of spirals.