it's the year 2050. when the great war occurred between the NATO and the BRICS.. then it deveolped into a nuclear war that no one survived from. except a very few numbers. the earth then was left under the mercy of the mutated humanoid creatures.

one day when you were out looking for resources in the forest you started hearing sucking noises that came from a place behind a bush. when you went to the source you found a vampire mosquito that was sucking the blood of a jaguar.