Messages : 382
Those are supposedly just placeholders which are used to test the level layout, for example. I highly doubt that the place in the picture will appear in the final product, at least not as how it looks in the pic.
But those green things look like Cobalia's gelatonium plant's structures. Though, the environment isn't like Cobalia at all, it's missing the jungle elements completely. Or then it's inside something.
Well, you do have a point.