Polluting the World? It Doesn't Matter, I Can Save the World

The island country shamelessly discharged nuclear wastewater into the Pacific Ocean. Three months later, extreme changes occurred in the ocean. A large number of mutated creatures broke through the coastline protective wall, invaded the city, destroyed buildings and plundered wantonly. Before mutating, they were made into delicacies and served on the table. After mutation, humans become the delicacies in their bellies. However, the most terrifying thing is that human beings also begin to deform, with dense barnacles growing out of their skin and turning into unconscious living dead. The world has become a purgatory, and the nuclear apocalypse has begun. Bite! —— [The main mission has been started: the accumulated pollution value collected is 0/100000000...] Xingchen holds a fire ax in his hand and fights his way into the mutant creature's lair, gaining pollution value. Giant crayfish? It doesn't matter, the shell is broken and stewed in oil. Mutated octopus? It doesn't matter, just chop it into dumpling fillings for you. Global pollution? It doesn't matter, I can save the world! Bite! —— [The mission in this world has been completed and we are about to enter the next doomsday world: extremely cold] ... [Big heroine + no CP] [Infinite doomsday copy interspersed with the plot of the main world] [Intention: The whole city is filled with mourning and blood, and it is nothing more than a single thought to save the common people]