Gray rain fell for seven days, and the city transformed overnight.
Some people who have been exposed to the rain have awakened their powers, and some have turned into monsters. Gu Yan, on the other hand, condensed a dusty, useless crystal core that could not be identified and could not release supernatural powers - he was sentenced on the spot as a "pseudo-awakened person", the most inconspicuous waste in the crowd.
No one knows that the ability of this "waste crystal core" is purification.
The turbid source crystal that backfires and makes you go crazy after swallowing it, can be refined into pure, impurity-free, docile and controllable "oil" in his hands. And in this world, he is the only one who can refine this kind of oil.
The crystal core is oil, and the superpower is lamp. Others rushed to swallow the poisonous crystal core, exchanging their lives for temporary strength; he hid in a corner, put the oil drop by drop into the lamp, and grew silently.
No one knew that the rain would come one after another. With every next game, the monster outside the door evolves by one level - and with every next game, the invisible crystal core in his pocket becomes hotter.
In troubled times, he does not want to be a hero and does not save the world. He only makes an account: what is useful and what is useless, who should hide and who can be used.
"What others grab is biscuits that can last for several meals, but what I save is enough to last for a long time."
From the trash being stepped on to the man holding on to the hard currency of the apocalypse - he will persevere in this game and win to the end.
