According to the records in the Ruins, its builders were an ancient civilized race known as the Yaqiu people.
It was one of the Yaqiu Civilization's last few doomsday shelters, and also the place where the final sparks of their civilization had been preserved.
The Yaqiu people lived during the final years of the Era of the Old Gods, and Cursed Ore was everywhere in their lives.
Having lived alongside Cursed Ore for so long, they gradually adapted to its curse and, in turn, used it as their weapons and tools.
Lacking theoretical support, the Yaqiu people never discovered the existence of a chain reaction. They merely used refined Cursed Metal as a source of mutation, relying on its intense Cursed Force Field to breed all manner of powerful mutated Magical Beasts.
Cursed Magical Beasts gained robust yet twisted physiques, along with terrifying Cursed Auras.
Correspondingly, their minds were often damaged, making them easier for the Yaqiu people to control afterward.
Relying on armies of mutated Magical Beasts, the Yaqiu people slowly carved out a living space for themselves, gained a foothold in one corner of the continent, and began to develop steadily.
This way of life continued until some of the most deranged Yaqiu scholars secretly stole Dragon eggs and bred a special mutated legendary creature—the Cursed Plutonium Dragon.
Like ordinary cursed mutant beasts, the Cursed Plutonium Dragon possessed an extremely powerful Cursed Aura, and all its physical attributes had received Epic-level enhancement.
But unlike them, the Cursed Plutonium Dragon's breath had mutated into a beam as blazing and dazzling as the sun.
Wherever the beam landed, an incomparably terrifying explosion would occur—a mysterious power capable of erasing matter at its very root!
This power filled the Yaqiu scholars with immense curiosity. But before they could conduct more detailed