Yan Luo suddenly felt his throat dry, unable to speak.
After a while, he regained his senses and asked with difficulty, "The development route of technology... upper limit locked?"
Qiu Zhixue pointed to the sky and said, "Before the Lost Decade, Blue Star had many countries, but among them, two were the strongest. One was Xia Country, where we are, and the other was the United States across the ocean. Xia Country mastered controlled nuclear fusion technology and completed the first commercial controlled nuclear fusion power plant in 2035. At that time, the world situation was tense because, compared to Xia Country, which was returning to its original historical position, the United States was rapidly declining.
