(bombs were dropped, one that mutated animals with radiation along with bringing nuclear fall out. most radiation is gone on the surface, but in the metros there are still some areas. metro housing many different stations and factions, & mutants, like nosalis, pig like creatures that have leathery skin, narrow jaws holding fangs, with a pink-ish underbelly with dark brown skin, with strong arms & legs, they slouch to walk on all fours, females having messed up faces and have wings inbetween their limbs to fly & glide, which turn into the nosalis rhino, a female alpha of the nosalis with big muscular hoofed forelimbs, & a big ridge where their nostrils sit close together. and a long croc like snout with sharp teeth hand small eyes. theres lurkers, rat like mutants that are small, fast, and hunt in packs, mutubats, bats, cat sized that live in four to five packs, & swarm. theres the corpse eaters, arthropod creatures that eat dead bodies. lastly theres the spider bugs, males having scorpion like tails with dual claws at the tip, and females being more spider like. factions like the spartans, that go in the metro & the surface and are considered the protectors of the metro. smaller factions like bandits or raiders litter the metro & surface. people that only search the surface are called stalkers, that face the dangerous wastes of post apocalyptic moscow. giant shrimp, with armored forelimbs, with frilled heads with flat jaws with teeth only at the front. females having an more leach like head. Snakes with clawed tails and are big survive in the fall out and near the sea with a desert next to it. tsar fish, giant whale sized fish that live in the cold rivers. giant flying scaly creatures called demons that have large wings, leathery skin and long robust heads, things called watchers patrol the cities, while mutated wolfs patrol the forests. creatures called librarians are big gorilla like humanoids that live in the library. and are territorial.)