Doomsday: I Evolve Through Venom

After Zhang Yan is bitten by a venomous fly, he triggers the Venomous Fly Blood Upgrade System. From then on, he fights on the battlefield against alien beasts as if he had cheats enabled. But the fly’s venomous blood also turns him into a walking poison, deadly from head to toe. He becomes an undefeated god of war among the alien beast legions. As the leader of the Poison Wolf Mercenary Corps, Zhang Yan carves a path of destruction across the entire wasteland planet. The mercenary corps grows from its original seven members to more than a thousand. Step by step, he travels farther and draws closer to his goal.