The Xueba System Is Turned On, and There Is a Magic Skill Every Day

Lin Bei was woken up by a piercing siren. "Attention, all citizens! Attention, all citizens!" A loud radio sound came from outside the window, making the glass vibrate. Lin Bei suddenly jumped up from the bed, rushed to the window with bare feet, and opened the curtains. It's not bright yet, but the world outside is already in chaos. The streets were full of people, all looking up at the sky. Lin Bei followed their gazes, and his pupils suddenly shrank. The sky cracked.