Obtain a Portal at the Beginning to Defeat Another World

Tang Xian traveled to Blue Star for ten years, suddenly bound to the portal system, turned it in directly, and went to the fantasy world with tanks, artillery and modern items. The mountains and rivers are beautiful, the birds are singing and the flowers are fragrant, gold mines and oil are everywhere, and people from other worlds are even richer. Educated by Blue Star's goods and cannons, the economy was plundered. Immortal Cultivator 1: "Damn it, this is not a syringe. It can inject spiritual energy directly into the blood. It is clearly a divine tool!" Immortal Cultivator 2: "Damn it, this instant noodles is so delicious. It tastes better than spirit beast meat." The sect leader The old man: "Master, some villains have provoked those people from the Dragon Kingdom. Their fire sticks can instantly kill immortal cultivators from a long distance. There is really nothing we can do!" The master: "What is that flying over with a long tail that day?" The sect suddenly!