Time and Space Fortress Brings Modern Shock to Other Worlds

[Alternate world] [Travel] [Modern technology] [Overhead] [Non-infinite flow] Giant steel birds fly in the sky, God's punishment descends from the sky, and the power called technology is showing its power to the world. And the source of all this, Ruiming, was just playing around with the model of Fortress No. 7 Innocently. "I just did the job I was supposed to do, and ended up digging out a shocking secret and saving the world by the way?"