Dragon Roar World, Stellar Fortress.
This was a specially modified star—a true fortress. Nearly one-third of its surface was wrapped in artificial continents, and sufficient space had been artificially created within it. There were even vast oceans and a great number of genetic samples from species of the homeland. In the worst-case scenario, even if the dragon race lost its homeland, as long as this place had not fallen, the dragon race would still have a chance to rise again from the ashes.
The rate of fusion throughout the star had been reduced to extend its lifespan. The heat energy produced by the star now only barely balanced its gravity; it would neither expand nor collapse, remaining incomparably stable.
The star's mass had originally been several times that of Source Dragon Star's sun. Done this way, it could remain in use for at least several billion years.
In truth, if necessary, more "components" within the star would emerge onto its surface and completely cover the entire star.
However, the dragon race had no plans to do that.
Because this star's light would spread in all directions at the speed of light. Tens of thousands, tens of millions, or even hundreds of millions of years later, it would pass other planets and be detected by other Celestial Favored Clans.
Such an abnormal change in starlight might expose the fact that this star had been modified.
Of course, for convenience's sake, immortals would generally travel by the Immortal Path.
But when it truly came to a war of extermination, immortals would not mind using sublight-speed escape arts to cross the void directly, spending hundreds of thousands or millions of years on an expedition to the enemy's final Great Sun Territory.
After all, their lifespans were infinite.
Experts at the Limit of Dao