Snow falls in June, a wonder on earth.
It didn't bring about an unjust case, but it did bring about large-scale mutations, large-scale zombie infestation, the campus fell, and the survivors fled in all directions.
"Ding——" stepped into the mysterious aperture, bound to the mysterious system, and entered a game of life and death.
What game is this? If you take a step forward, there will be no bright future, but if you take a step back, you will find yourself in an abyss!
In the face of life and death, what choices will be made...
Purpose: Stay kind