A single one of these artificial urban planets could accommodate tens of trillions of people. Since human soul projections usually didn't need to move around, space could be saved. By shrinking each person's living space by eighteen cubic meters, the maximum capacity of a Hive World could be raised to 250 trillion!
In the real world, such cramped living conditions would be enough to drive anyone mad and give them claustrophobia. But things were different here. Soul projections didn't need to eat or sleep, or even move around. These were merely places of refuge, so they could fit an enormous population.
The divine arts completed the construction of the entire soul fortress. Golden patterns swiftly formed into matrices hidden within the Spirit Bone layers. Countless miniature Psionic Matrices combined into larger small and medium-sized matrices, which in turn were nested together at the core of the fortress world, forming a massive Psionic Matrix array that enveloped the entire world.
"Fortification" made the fragile Spirit Bone tougher than Universal Alloy.
"Sanctuary" blocked High-Dimensional Lifeforms from penetrating from higher dimensions, and resisted the observation and intrusion of Dimensional Life.
"Warding" opened up a holy domain, where every malicious presence would suffer continual divine damage.
There weren't many attributes added, because the more attributes there were, the weaker their effects became. Three was currently the best choice, and after discussion, everyone agreed to put them all into defense.
Once completed, the Sanctuary World was a perfect sphere. On a ring-shaped structure connected to the fortress world, shipyards and Military Production Lines had been built. Numerous outposts connected to the world's interior, forming a tight defensive network within the planet.
Four smaller spherical fortresses, each 500 kilometers in diameter, extended out from the spherical world. They were connected to the Sanctuary by invisible Gravity