Civilized War and Sword and Sorcery? Technology First!

Different World + Technology + Stars + Not the Holy Mother + Decisive Killing + The Fourth Natural Disaster Ye Tianxuan, who was in Blue Star, traveled to a world of swords and magic, where thousands of races competed for hegemony, and there were even magicians, but... So what? When thermal weapons appear on the battlefield When line infantry charges As tanks and planes roar past When the orbital battleship appears in the sky