Summary of Story planned and dropping

So as the title says I am dropping it. Many of you won't like that but as I was doing it for fun and now I don't like to type more in this story and it takes a lot of time. Instead I think I should watch a anime or movie so I am dropping it. I might start writing it again if I feel like it.

The way of cultivation I had planned was that MC creates something similar to galaxy with 3 parts : outer, middle and inner. Outer made of true essence, middle made of chaos, and inner made of tree. Tree region can contain other type of energies other than chaos like he will recover mana but if he tried to use mana in gods domain or great expansion universe rules collide and mana gets converted into primordial chaos. So after Divine sea realm competition I didn't plan to send him in gods domain as I had only read manga not novel instead I planed to send him in other mangas and animes I had read/seen to collect different types of energies.