Winter's Call

When cold spreads all over the world, when all resources are exhausted, Zerg, biochemical beasts, white wolves, fire... Humanity huddles in crowded shelters, the ten remaining shelters in the world... Three days, as long as we survive these three days, can we succeed... When the cold extends into the shelter and life is threatened, what should we do... Source of fire! Tinder! We want to live! Courier, a not noble profession, is the last hope. Death Express, face the cold, take away the source of fire under the claws of the biochemical beasts, we are destined to die, but we must let mankind have a future! Three days, just three days! ! ! My name is Qi Chun, death express number 007...