WorldBox - God Simulator

WorldBox - God Simulator

启源核心-Cultivation-Way
A small guide to the cultivation mechanics please?
1. I understand how immortal cultivation works, but what about the rest? I found that the martial dao bar decreases if characters take damage, and increases if they are hit by blood rain. But how does it accumulate in the usual way? Do they need to fight, eat, or what? Blood cultivation, I suppose, is related to the menu where you can merge blood, but I also do not understand how it works. And how the soul dao works and what abilities it gives I did not understand at all. All my Mings barely level up.
2. Will characters start to create magic items and cultivation books over time? Or is this not yet developed?