Turn in the Marvel World Portal at the Beginning

In the apocalyptic world, zombies are constantly mutating, and humans can only hide in steel fortresses, making it difficult to survive. After Lin Chengfeng traveled through time for two years, he obtained the Marvel mission system. As long as he completed the mission in the Marvel world, he could get rewards. Get the Marvel World Portal at the beginning. Faced with a difficult system task, Lin Chengfeng decisively chose to hand over the portal. With the help of the state, you can easily complete nightmare-level tasks and obtain top rewards. Xia Guo also obtained powerful technology from the Marvel world. When all the countries in Blue Star were hiding in the steel fortress, the Xia soldiers decisively counterattacked the zombie army! Countries around the world were stunned. "Aren't those steel armors too sci-fi?" "Why are Xia's soldiers so strong?" "Why do they have an army of mages?" "Forget about those soldiers, why does Xia State have a spaceship..." Beautiful Country: "We made Marvel into a movie, but Xia Guo turned Marvel into reality!" Master Gu Yi: "I can't see Lin Chengfeng's past or future..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.