Normal World 341, ancient world, Kunpeng County.
"Mn~ ah!" Huo Ling muttered as he inhaled, then exhaled the fresh and unpolluted air when they arrived in the Special World. "Nothing beats a pure environment! I love this world!" he said, his eyes gleaming with excitement as he looked around the area, watching the carriages pulled by the galloping horses briskly walking past them. "Although the cars are time- and energy-efficient, but the smoke they exhaust is unfriendly to the environment – humans- and nature-wise!" he spoke in a rightful tone when he remembered the Abnormal World 9999.
Although the fuel of the cars in the Abnormal World 9999 has been changed to be environment-friendly later, but it still can't be compared to a natural fresh and pure air of the ancient era before the technology was further developed.
