I Come from a Parallel World and Am Running Rampant in the Apocalypse

In March 2583, a strange dark matter creature suddenly descended on the earth. A terrifying parasitic reproduction rate swept the world. Any parasitized creature would become a walking zombie that only knew how to devour and kill in the next second. Moreover, the combat power of these mutant creatures is many times that of ordinary people. One mutant creature requires an entire team of seven people armed to the teeth to barely destroy it. Realizing the terror of the enemy, people all over the world temporarily put aside their past grudges and fought side by side with the enemy. In April 2583, the first battle between humans and dark matter mutant creatures was staged all over the world; In June 2583, big countries such as Country M and Country H fell one after another, hundreds of small and medium-sized countries perished, and the human camp collapsed across the board; In 2584, only 10% of the original human race remained, scattered around the world and struggling to survive. At this point, human civilization exists in name only, and dark matter creatures have effortlessly replaced humans and become the new overlord of the earth! And our men... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.