This is a world with seven big worlds; this is a world with these seven levels, and each level has four stages; at the same time, this is a world where the strong are respected.
Ps: The world view is currently increasing bit by bit, and plot bugs may occur.
(Note that this article is mainly about the growth process, so it will not be systematic or too refreshing. The writing is very poor, please read with caution)
Intention: growth process