I may have found a secret area no one is talking about

So I am not sure if there is another way to get to this secret area i stumbled upon. I flew out of the map while in the sand castle and landed in this area with floating rocks and metal containers. There was a tent with a portal at the spawn. I hope to find answers because I don’t know if anyone else found the same area I have.

That sounds like the place hobo the grey opens

Yeah I think you just did a skip for that mission lol

I haven’t even gotten the game yet and I know that is ment to happen