Connect Minecraft nether portals?

an
14

I and my friends are building a farm above the nether in which we have hunkered down on the bedrock. The problem is that you now only spawn above the nether and not below or vice versa. So my question: How can you do that can spawn both above and below?
I would really appreciate an answer

En

Make a second hole in the ceiling, with a ladder or something

an

How with ladder?

En

Well you can destroy Bedrock and then to travel you build a ladder

an

How can you destroy bedrock?

En

There are a couple of tricks with Pistons TNT etc.

Search the internet, I don't know exactly how myself

an

Would it work with the portals somehow?

En

Maybe, if you had to put them in the same place on both sides without going through and also consider that the nether is 8 times smaller 1 block in the nether = 8 in the overworld

an

So in the Nether on the same coordinates as in the normal world?

En

In the 8th ratio

an

Build 2 portals in the overworld at the same x and z position:

One at level 90
One at level 80

Then build two portals in the nether at the same x and z position:

One at height 128 (i.e. Above Bedrock)
One at level 42

The upper Overworld portal will now always bring you over Bedrock, and the lower Overworld portal into the normal Nether.

an

That means I have to jz for example on the coordination 5,80,5 and in the nether on the same coordination the same

an

I understood and did it, but now I can no longer access the portal via bedrock.

an

No, not on the same coordinates as in the overworld.

Divide the x and z coordinates of the Overworld portal by 8, if you're so specific.

"At the same x and z position" was related to the 2 portals in the same dimension. THE TWO (in the Nether) should be in the same x and z position. THE TWO (in the overworld) should be at the same x and z position.

So that they are just one above the other.

an

What I did NOT mean is that the portal in the Nether and the one in the Overworld should be in the same position. They are not allowed to.