MeesaDaManslayer
After humanity's 10 year long discovery of a new element hiding within the depths of the ocean, we've decided to conquer more efficient space travel. We spent another two decades advancing our space travel, and we soon found a dormant plant that rests outside our solar system not affected by the suns gravitational pull. It didn't take long before we reached the planet we soon called Plutus as we found a substance that resided on the celestial body that would change science as we know it.
This new substance now named Chemical C had the property of genetically combining two separate organisms DNA together and putting it through rapid evolution. It didn't take long until people starting making biological weapons with the Chemical C. Combining inanimate objects with animals making devastating creatures that had fire power equal to a military squadron. It took only 2 years for the mutated animals to escape and start reading havoc. Soon a war took place between humans and the first wave of mutated creatures. However, this war led to the detonation of the only Chemical C storage facility that caused it to spread throughout the whole world infecting and mutating ever living creature that had exposure to it. The story follows 150 years after the Takeover . . .