I traveled through hundreds of worlds at once

In the morning, the warm morning light sprinkled on the earth. Office workers and students in Tiangong City went out one after another after breakfast to start a new day of life. The streets were full of pedestrians going to work and students going to school. Although Noisy, but the city seemed full of life and vitality until...

"Uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu"

A very piercing siren came from nowhere and rang throughout the street. Wherever the sound passed, pedestrians and vehicles stopped their activities one after another, and looked towards them with frightened expressions. above.

alarm