In fact, gaining Divine Realm-level combat power is not that easy.
As for Louis...
That's a cheat.
There's no point talking too much about Brother Gua; he's outside the scope of normal discussion.
Even for the three girls, who can now draw on more than enough World Power, comparable to a weak lower god, in actual combat there's still quite a gap before they can truly bring Divine Realm power into play.
The three major factors that constitute Divine Realm combat strength.
First, the Extraordinary power of the Divine Realm.
Second, the offensive means of the Divine Realm.
Third, the body of a god.
On the first point, the three girls have met the standard. Although they don't have a Divine Kingdom, their demi-planes have already been promoted to small-world level.
On the second point they still have a rather obvious gap.
Among the three, the one closest to the Divine Realm is Ais.
