SimCity from Wasteland

Chapter 69 Recommending a book written by a friend "I Carry Alien Civilization With Me"

Introduction: Li Zhi, a high school student on Earth, picked up a wooden fish at the foot of Mount Tai.

If you strike this wooden fish, a catastrophe will happen to the Rand Cruiser civilization, which is tens of billions of light years away from the earth.

then
Science fiction, if you like children's shoes, you can go and have a look

(End of this chapter)