College student Chen Mo hid in the cellar after the end of the world and accidentally awakened the "All Things Sign-in System".
The world has changed, wastelands are rampant, and humans are living in base cities, with resources scarce and crises everywhere.
He obtained water purifiers, storage space, and high-tech equipment by signing in, quietly stocked up on supplies, and built safe houses.
Get to know Lin Shuyue, your girlfriend who is a top student, do scientific research and analysis + survive in the wild, and work together to solve the radiation mystery.
There are no mandatory tasks in the system. You can explore the Jedi with a clear mind, from the campus to the wilderness, step by step.
Sign in and score more than 10,000 points, unlock space folding and anti-gravity devices, and reveal the truth about the end of the world.
If you don't have the heart of the Holy Mother, don't engage in mindless warfare, use your wisdom and accumulation to carve out a path of evolution!
