Private worlds questions

[Kirinvar]

I think i can answer the 2nd half of your question:

@james

This [the world level] will depend on where you spawn your world:

• If you’re on a Level 1 world and spawn yourself a world, then you’ll get a Level 1 world connected to the world you’re on.
• If you’re on a harder Level 5 toxic world (say), then you’ll get a Level 5 toxic world connected to the world you’re on.

So you can get yourself a gem world connected to the main universe, but it will come with high block hp, block armor, deadly atmosphere, high level mobs, etc