C2774 The End of the Celestial Palace

The Realm of Heaven, one of the nine great regions of the Middle Sky, was not the most vast region, but it was undoubtedly the strongest.

There was no other reason. It was because the Blue God Temple was in this region.

The Blue God Temple ruled the vast and boundless territory of the Firmament Zone. In a sense, all the forces in the Firmament Zone had to obey the orders of the Blue God Temple