I Turned in the Crossing Gate at the Beginning, and the Country Gave Me a Sledgehammer

[Technology + Immortal Cultivation] [Double Passage Door] [Wandering Earth] [Pacific Rim] All Heavens and WorldsMarvelMartial Arts Lin Feng accidentally awakened the Gate of All Realms and was able to travel through all major film and television dungeons. He handed himself over to the country with a backhand! While other countries were still struggling with one technology, we came up with the heavy nuclear fusion technology of "The Wandering Earth". When enemy agents sneaked in to steal secrets, what greeted them was the super soldier king who returned from the "Assassin's League". Until one day, an alien fleet arrives in the solar system, and the whole world is in despair. Lin Feng silently opened a new door, turned around and asked, "Boss, can we imitate the 'water drop' in "The Three-Body Problem"?" High Command: "..." The Ark Reactor from Iron Man? Get it you! The magic system of "Harry Potter"? Analyze it, learn it! The cultivation method of "Prehistoric"? "Everyone is here, prepare for spiritual energy recovery!!!!"