In the year 4032, a biological research facility in Country M is accidentally hit by a nuclear strike, causing a biological virus to leak.
Experimental data shows that the virus alters the structure of cells, causing them to mutate.
The mutated are monsters like walking corpses. They feel no pain and actively attack humans, spreading the virus. The only way to kill them is to destroy their heads.
Among the mutated, there is a chance that some will develop special abilities.
The physically enhanced ability users awaken unknown powers and also gain a companion weapon suited to them.
Twenty-four hours after the outbreak, some countries have already fallen. Most countries still have at least some survivors, and a very small number of ability users.
In Country C, the ability user Mo Ciyan leads the survivors in establishing the first survivor base.
As time slowly passes, the base grows larger and becomes capable of holding back the mutated.
Ability users from various countries lead their people to the survivor base.
The base grows larger and larger, until survivors from almost all over the world have gathered there.
Five ability users come together there:
Mo Ciyan, Mu Linqing, Shen Siyi, Ling Chuxue, and Chuan Muyun, an experimental subject from the biological research facility.
One year after the outbreak,
the survivor base has become a fortress that the mutated can barely breach.
At the same time, plants and animals begin to mutate, and advanced mutated with self-awareness emerge. The world once again teeters on the brink of disaster. To protect the survivors, the five ability users decide to save the world.
With the will of the world directing them,
every time the five ability users reach the world's bad ending, they return to the beginning and start over.
Little by little, they change things, witnessing the countless possible endings of the apocalypse.
They search for the hope of survival and strive to change the course of fate.
Their journey is very long. It is not exactly dull, but it is fraught with danger.
The road is long and people are treacherous. They can never know what awaits them if they take one wrong step.
Little by little, step by step, they carve out a place of their own with their own hands, all to protect those around them.
Theme: I will give everything I have to protect the world
