NewReadNovel

After opening the ancient well in his own backyard, Li Yu''s life changed from then on! The sixth prince Li Yu? A 21st-century otaku Li Yu? He who can travel freely between two worlds, what kind of life should he choose? Harem? Hegemony? Power struggles? Is it just that? No! With the advantage of modern technology, he wants to build his fief into the economic center of the world, and the world map will be filled with his colonies...