Xaronir
Xaronir is one of the more unique realms of Felarya's heaven in the manner that it does not contain the souls of individuals who have passed on to the afterlife - instead, Xaronir contains natural ceiciel inhabitants such as the many different kinds of angels, and the creatures who dwell within. Xaronir is a vast land with many cliffs, waterfalls, large grassy plains with fields of flowers that go on for what seems an eternity. It also contains many natural hotsprings, and various angels will often travel there for the sake of personal pleasure and enjoyment. There are many layers of cliffs, waterfalls, lakes, and fields. Standing at the top of one, someone may be able to look down and see layer upon layer of the gorgeous landscape. The souls of the departed are welcome to visit in certain areas but never to live there.
The reason for this is that Xaronir contains many facilities vital for some basic functions of the collective realms of Heaven, the most notably is its law office, containing the largest concentration of Purifier Angles out of every other realm of Heaven. In conjunction is the Celestial Court, which tends to judge angels who may have turned or become defiled, any spies that have been caught in the celestial realms, and other matters befitting of the heavenly realms. It is also the site for a massive educational and training facility on a gorgeous spiral cliffside, with the facility hanging against a crescent shaped cliff over an endless field of flowers. Angels come here to learn and train for specific tasks quite often, and the facility itself looks more akin to a gorgeous vacation and spa complex than an actual military installation. Indeed, the same thing could be said for the law offices, court rooms and other sections of the realm. Just because the structures are important, doesn't mean they can't be beautiful and artistic. Every building is inspired from the landscape.
During the Tenebris war, it had the largest concentration of POWs, and was an incredibly high value target. Half of the realm may look serene and gorgeous, but if one flies out far enough, the land can be seen brutally scarred and torn from various reality fractures. This world saw the longest consecutive siege from the forces of Hell during the war, and is the most heavily fortified realm. The siege itself having lasted for more than many of the five thousand year conflict, has resulted in the dramatic and unfortunate sight. Repairing the damaged parts of the realm has been very slow.
Nonetheless, the realm remains a breathtaking and vital realm for Heaven both functionally, and as a resort and place of relaxation.