The Little Duke in the Fallen World

You are right, but what is standing in front of you is: The last pure bloodline of the Duke of the Empire, the pioneer of the Rodis Federation, the spokesperson of God designated by the church, the holy son of the elves, and the constant nightmare in the eyes of the fallen. A hero recognized by the Dragon Tribe, an explorer of the Demon Tide, the Abyss, and the Eternal Forest, a climber at the top of magic attainments... Lei Luo: "These two continents and thirteen realms are carried on my shoulders!" ———— Has anyone ever touched the boundaries of Long Sen? Has anyone ever witnessed the history of mainland China? In Longfirst. Magic power flourishes here, but the price is that the mage suffers from mental corruption; There are many races here, and development and governance cannot keep up with the tide of destruction; Here twin moons shine, and those on the top of the mountain indulge in the tranquility of the sea; … Let's see how Lei Luo, the son of a border noble, gradually climbed to the top and became the last sage. —————— It's a group portrait with no system. The main character is a talented guy. The outline has a harem but it's in the later stages.