After waking up, the whole people traveled through the wasteland world, facing countless survival challenges! Meteorites, snowstorms, volcanic eruptions, floods and tsunamis, radiation wasteland, revival of ferocious beasts, and various forms of abnormal species... Humans want To survive, it is essential to make good use of associated resources. Associated resources are one for each person, which may be war pets: cats, dogs, chickens, rabbits, pigs, cattle, sheep... may be weapons: knives, guns, sticks, axes, hooks and forks... or shelters: wooden houses, tree holes, Apartments, dungeons... or other forms and species! However, not every associated resource is suitable for survival...