The journey away from the Holy City was smooth or, perhaps, too smooth.
There was no need to handle any clearance procedures for Exotic Realm Travelers leaving the city. They did not take a normal path... what they took was the "Path of God".
The God of Travel was chosen by Eastern Country people for its Divine Position that includes "traveling" and prioritized it highly.
This means that, when necessary, his church and divine realm can provide extremely high "mobility".
"Now is the necessary time. The solution to World Defense Rules allows many previously restricted abilities to be unimpeded."
On the day the explorers entered the Divine Kingdom, they had to leave their Mother Star. Naturally, it wasn't an unnecessary action.
For Evil Gods to burrow in Earth, the difficulty is enormous. Sending anything over has a high cost and is almost always a guaranteed loss, with the risk of being hunted back to their base.