Double Travel to Another World: Starting from Rescuing Kitten Girl

[Two shuttles] + [Beast-Eared Girl] + [Technology and Magic] + [Development] + [Alternate World] + [Farming for Hegemony] (This is a novel about Western fantasy, farming, cultivation, hegemony, technology + magic.) Su Yu traveled to a parallel world and became the only eldest grandson of the top wealthy Su family. He thought that golden fingers would lead to a wealthy life, but one day he realized that he was wrong. At an auction, Su Yu bought a mirror that could travel between two worlds. One side connected to the Blue Star, and the other side connected to an unknown other world. Elf? Orcs? Dwarf? And the beast-eared girl? Fighting? Magic? This world is simply too backward. Looking at the cute cat girl who fainted from hunger at his feet, Su Yu felt that he should give these poor girls a bit of modern warmth, and also give the world a bit of technological shock. Conquering the world starts by saving these beast-eared girls. … Savage orcs are attacking? Then destroy them all. Super-breeding goblin crisis? Give them all the best. Found a massive mineral vein? Take some time off to mine in another world. Civil war in the human kingdom? It's getting cold. It's time for me to put on more clothes! … When the world of technology collides with the world of magic, Su Yu says he has no money or background? Do you understand the portal game? No strength, no temperament, you know how to play with beast ears... Ahem.