Is Multi EFI Possible on a Large Laptop Hard Disk?

AI says Yes but my first attempt failed, since I used the wrong ARCH derivative, CachyOS.

I am going to use a random distribution.

Certainly not UBUNTU or Linux MINT.

My base is Debian Forky and I have decided to give it 3 instances. 

Two huge and one BASIC.

My drive is to use every bit of 1s and 0s for functionality and not DATA storage.

I am still in the 3rd stage with Debian.