Im thinking... would it be possible to transform the outerra earth in halo? I mean like switching the ground side (facing the interior), cut the earth to make a ring and put walls for an halo
... you probably needed to reverse the height-render for terrain and do aether a ring-cut trough the Earth elevation and biome data (whyle finding a way to add the mechanical outer side of the Halo) - dont know how water should be handled, as its outwards ... yes, we need that definitely.
Also, i always wondered, why there isnt some kind of underground Hi-speed tram system on that thing (maybe because its a fortress and the flood could use it really speedy - but still).
