Li Yuan looked up at the sky. Two days ago, a sandstorm swept through the capital city, covering everything in a layer of yellow sand. But the sky was still a refreshing blue, making people feel clear-headed and invigorated.,If it weren't for the impending disaster that was too terrible to bear, Li Yuan could have lived a carefree and blissful life in this prosperous era.,Otherwise, Li Yuan figured he had absolutely no chance of surviving the next three years.。