The surroundings of the Prime Reality that was the Isles of the Gilded Forge were uniquely not surrounded by seas of Ruination, Noah following Elder Monos from one Isle to another as they traveled faster than the speed of light.
He was able to understand the layout of the surroundings more as he found when they left the Isle of Gold, the region gradually changed to become Tainted by the essence of Ruination once more as when one looked back- it seemed as of the Isle of Gold was surrounded by its own bubble filled with pristine gold essence across its voids of space!
"Interesting, isn't it? It is the work of the Overseer who had achieved a level of power that allows her to forge separate domains filled with her own essence. All of the Isles within this Prime Reality were carved out by her as she is one of the many beings within our race that we saw to have the next best chance to become a Peerless Forger! And yet here you are…."