Ghost Spaceship

The Cradle's overly weak space-time structure made Li Wenyuan pay more attention to the galaxy itself. This was because the essence of the warp drive was to make the surrounding space align with the destination at the quantum level. This would cause the space-time state at the starting point of the warp drive to change. This was permanent.

He roughly calculated the data. If a space-time structure in this state warped, it would almost certainly trigger a space-time ghost.

Would you be afraid of a killing snail that was chasing you all the time, even if it only moved two millimeters an hour?

In the past, humans had only warped a few apples, but what if this object was a huge spaceship? Would the space-time ghost spaceship use thrusters? What was the logic of the spaceship? Would lifeform organisms also give birth to space-time ghosts?