If even these conditions cannot be met, for example, if there is no complete ecological environment, or if no wisdom species have emerged, it will be defined as a barbaric world or a worthless incomplete plane.
Above small worlds are medium planes that can accommodate multiple wisdom species and sustain polytheistic beliefs. The plane where Noah resides is a medium world, but even among medium worlds, it is considered outstanding, the tallest among the short.
As for the great world, it truly is one in billions, a super plane not only possessing the most perfect rules but also with extremely astonishing carrying capacity.
According to Noah's search in the ancestral dragon species' heritage memory, he found that true great worlds do not set limits on the combat power of true god levels; even divine bodies can freely move within them.
