Earth-2

Earth-2 is located in Nea-Archi, a separate universe where magic users reside. Though it is similar to the original universe, there are new planets and different environmental behaviours to Nea-Archi. It normally cannot be accessed to the ordinary, only accessible by those with a 'key', an item granting access to the universe, allowing users to have quick access across both universes.

History
Nea-Archi and Earth-2 haven't always existed, but rather were created by The Slayers in the Realm War.

The Realm War
At first, the magic realm had only one planet, which caused more and more outrage as their population grew, to the point where there was no more space left. This caused the King to decide on attacking Earth Prime, beginning the Realm War.

The war itself lasted only a few hours, but had many casualties on both sides. The King sent in warriors and mages through portas, all across New Spheris, killing civilians and police alike. But upon attacking Flux and Spartan, the warriors were quickly defeated, causing Flux and Spartan to join the war.

The Truce
Upon reaching one of the fleets, Spartan began charging up his Reality Breaker, while Flux fended off the army. Finally, Spartan stepped into battle, the mere aura of the Reality Breaker terrifying the warrior enough to retreat, but not the mage. The mage stood tall, raining down fire from the skies, but merely angering Spartan. With one swift motioin, Spartan killed the mage, breaking his arm in the process. As Flux rushed to his aid, the King stepped out of the portal, suggesting a truce.

They all rushed back to the kingdom, sitting down at a table and deciding the terms of the truce. Upon realizing that both Spartan and Flux weren't too eager to have another race living in their universe, the King threatened them both. In return, Spartan threatened another war, causing the King to momentarily stand down. The thought of an extended Realm War brought the Slayers to their doorstep, with an offering.

The Offering
The Slayers formed an entire universe around them, granting the King a whole new universe to explore and conquer, with new foes and allies alike. This brought upon a new era of power, and many threats to come, some which were dangerous enough to rival a Realm War. But with this new universe, the King had finally regained power over his kingdom.

Environments
On Earth-2, the state of the environment is similar to an early Earth. The planets all aligned in a straight line, causing the view of the Sun from Earth-2 to be different from the modern one. They call it the Primaeval Sun. The ones who live on Earth-2 doesn't have many technologies or any modern type of buildings, but ones that are comparable to the ones in the middle ages.