Wu Xunfeng transmigrates to a civilized planet beset by internal and external threats, becoming the last prince of a dynasty.
But the planet is under attack by monsters, and the star at the center of its system is about to go dark.
This civilization is on the verge of destruction, either wiped out by monsters or frozen to death when its star goes out.
Just then, Wu Xunfeng suddenly awakens a Civilization-Building System. After a series of relentless efforts,
Wu Xunfeng successfully leads the people of the planet to safety.
At this point, one of his top scientists tells him they've developed an incredibly powerful golden particle energy called Caskade Energy.
Then another minister tells him that the cabinet has settled on a name for the new empire: Absolutian.
Only then does Wu Xunfeng, utterly dumbfounded, realize that he has transmigrated into the Ultraman universe, and that he is none other than the legendary King of Absolutians?!