Tree of Life and Sephirot

A new dimension, similar to Overworld.
However, in this dimension, there is no bedrock, and if you dig directly underneath, it will fall into the abyss.
However, when it falls, it is designed to reach "the place where the bed is set to respawn" or "the initial spawning place" instead of dying.
Also, beds are not available in this dimension.
Because it's daytime all day and there is no night.
To get to that dimension, you need the Tree of Life.
This tree exists in the sky.
But like Stronghold, it's very difficult to find.
And when you reach the Tree of Life, you will enter inside and enter the gate to reach Sephirot.
You will need the "Key of Life" to enter the gate.
It is created with Ender Eye, Netherite Scrap, and Nether Star.
You can enter by using this key for the gate.
There are mobs, blocks, biomes, structures, items, etc. that are unique to Sephirot.
If you have any other good ideas, please let us know in the comments.
Thank you for taking a look at my idea.