Parchvael/The Unexplored Wilds
Located at the southernmost end of Vaelora, this zone has essentially been sucked dry of all life by Hoshizora, with a caveat (discussed in a moment). The governments of Hoshizora strategically left the eastern-most coast of the area alone to give the appearance of the area being unaffected by the large Lunitek Pipeline, which runs to Parchvael from Hoshizora (Namely the capital city of Isetsu). The zone itself is a desolate area devoid of life of any kind (plants or animals). Wandering into it is known to be extremely dangerous as it is very, very hot and difficult to navigate with no shelter or place to rest.
The easternmost coast was left intact by the governments in Hoshizora to make it appear from the perspective of the island nation that everything is normal over there. The government also calls it "The Unexplored Wilds" (while the rest of the world knows it as "Parchvael" and maintains a cover story of it being extremely dangerous to travel to due to the dangerous plant and animal life living there.
Also contains the ruins of The Buried City.