Nation Builder of another world

When 17-year-old Noah Williams dies in a tragic accident, he awakens in the world of Gaia—a land of magic, dragons, elves, dwarves, beastfolk, and warring empires.Unlike ordinary heroes, Noah receives the National Development System, a mysterious power that allows him to summon modern military units, engineers, scientists, factories, and infrastructure from Earth.Starting with nothing more than a forgotten frontier village, Noah begins building roads, hospitals, schools, and industries. His small settlement rapidly grows into the world's first modern nation.Soon, he encounters the Elven Kingdom of Sylvaris, a proud race struggling against an expansionist empire. Instead of treating the elves as subjects, Noah offers friendship and cooperation.Together they create the world's first Human-Elven Combined Arms Brigade, merging magic with modern warfare.As corrupt empires threaten entire continents, Noah forms a grand alliance of humans, elves, dwarves, beastfolk, and reformed orc clans. Through diplomacy