I started with a broken van, and the system asked me to go to the Doomsday Terminal.
I opened a repair shop while others were begging for survival. There were always people knocking on the window in the middle of the night asking for modifications.
Until I picked up a "World Collapse Repair Manual"——
It was then discovered that the road itself was the crack that needed to be repaired.
When all the survivors rushed to the fake ark,
I turned the car around and drove towards the starting point of the collapse of the world.